Quick view Details Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet MSRP: Now: $45.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black MSRP: Now: $354.95 Add to Cart Compare Quick view Details GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI MSRP: Now: $249.00 Choose Options Compare Quick view Details Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 MSRP: Now: $177.95 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) MSRP: Now: $59.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) MSRP: Now: $64.99 Add to Cart Compare Quick view Details Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 MSRP: Now: $84.38 Add to Cart Compare Quick view Details GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid MSRP: Now: $99.00 Add to Cart Compare Quick view Details BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER MSRP: Now: $89.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX MSRP: Now: $55.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI MSRP: Now: $21.25 Choose Options Compare Quick view Details HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit MSRP: Now: $3,267.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit MSRP: Now: $3,357.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit MSRP: Now: $4,050.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit MSRP: Now: $4,878.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB MSRP: Now: $5,184.00 Add to Cart Compare Quick view Details ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Details Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) MSRP: Now: $29.00 Add to Cart Compare Quick view Details Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 MSRP: Now: $717.75 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black MSRP: Now: $354.95 Add to Cart Compare Quick view Details GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI MSRP: Now: $249.00 Choose Options Compare Quick view Details Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 MSRP: Now: $177.95 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) MSRP: Now: $59.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) MSRP: Now: $64.99 Add to Cart Compare Quick view Details Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 MSRP: Now: $84.38 Add to Cart Compare Quick view Details GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid MSRP: Now: $99.00 Add to Cart Compare Quick view Details BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER MSRP: Now: $89.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX MSRP: Now: $55.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI MSRP: Now: $21.25 Choose Options Compare Quick view Details HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit MSRP: Now: $3,267.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit MSRP: Now: $3,357.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit MSRP: Now: $4,050.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit MSRP: Now: $4,878.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB MSRP: Now: $5,184.00 Add to Cart Compare Quick view Details ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Details Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) MSRP: Now: $29.00 Add to Cart Compare Quick view Details Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 MSRP: Now: $717.75 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI MSRP: Now: $249.00 Choose Options Compare Quick view Details Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 MSRP: Now: $177.95 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) MSRP: Now: $59.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) MSRP: Now: $64.99 Add to Cart Compare Quick view Details Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 MSRP: Now: $84.38 Add to Cart Compare Quick view Details GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid MSRP: Now: $99.00 Add to Cart Compare Quick view Details BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER MSRP: Now: $89.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX MSRP: Now: $55.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI MSRP: Now: $21.25 Choose Options Compare Quick view Details HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit MSRP: Now: $3,267.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit MSRP: Now: $3,357.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit MSRP: Now: $4,050.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit MSRP: Now: $4,878.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB MSRP: Now: $5,184.00 Add to Cart Compare Quick view Details ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Details Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) MSRP: Now: $29.00 Add to Cart Compare Quick view Details Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 MSRP: Now: $717.75 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 MSRP: Now: $177.95 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) MSRP: Now: $59.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) MSRP: Now: $64.99 Add to Cart Compare Quick view Details Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 MSRP: Now: $84.38 Add to Cart Compare Quick view Details GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid MSRP: Now: $99.00 Add to Cart Compare Quick view Details BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER MSRP: Now: $89.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX MSRP: Now: $55.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI MSRP: Now: $21.25 Choose Options Compare Quick view Details HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit MSRP: Now: $3,267.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit MSRP: Now: $3,357.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit MSRP: Now: $4,050.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit MSRP: Now: $4,878.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB MSRP: Now: $5,184.00 Add to Cart Compare Quick view Details ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Details Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) MSRP: Now: $29.00 Add to Cart Compare Quick view Details Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 MSRP: Now: $717.75 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) MSRP: Now: $59.99 Add to Cart Compare Quick view Details IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) MSRP: Now: $64.99 Add to Cart Compare Quick view Details Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 MSRP: Now: $84.38 Add to Cart Compare Quick view Details GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid MSRP: Now: $99.00 Add to Cart Compare Quick view Details BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER MSRP: Now: $89.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX MSRP: Now: $55.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI MSRP: Now: $21.25 Choose Options Compare Quick view Details HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit MSRP: Now: $3,267.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit MSRP: Now: $3,357.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit MSRP: Now: $4,050.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit MSRP: Now: $4,878.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB MSRP: Now: $5,184.00 Add to Cart Compare Quick view Details ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Details Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) MSRP: Now: $29.00 Add to Cart Compare Quick view Details Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 MSRP: Now: $717.75 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) MSRP: Now: $64.99 Add to Cart Compare Quick view Details Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 MSRP: Now: $84.38 Add to Cart Compare Quick view Details GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid MSRP: Now: $99.00 Add to Cart Compare Quick view Details BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER MSRP: Now: $89.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX MSRP: Now: $55.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI MSRP: Now: $21.25 Choose Options Compare Quick view Details HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit MSRP: Now: $3,267.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit MSRP: Now: $3,357.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit MSRP: Now: $4,050.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit MSRP: Now: $4,878.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB MSRP: Now: $5,184.00 Add to Cart Compare Quick view Details ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Details Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) MSRP: Now: $29.00 Add to Cart Compare Quick view Details Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 MSRP: Now: $717.75 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 MSRP: Now: $84.38 Add to Cart Compare Quick view Details GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid MSRP: Now: $99.00 Add to Cart Compare Quick view Details BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER MSRP: Now: $89.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX MSRP: Now: $55.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI MSRP: Now: $21.25 Choose Options Compare Quick view Details HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit MSRP: Now: $3,267.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit MSRP: Now: $3,357.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit MSRP: Now: $4,050.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit MSRP: Now: $4,878.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB MSRP: Now: $5,184.00 Add to Cart Compare Quick view Details ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Details Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) MSRP: Now: $29.00 Add to Cart Compare Quick view Details Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 MSRP: Now: $717.75 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid MSRP: Now: $99.00 Add to Cart Compare Quick view Details BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER MSRP: Now: $89.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX MSRP: Now: $55.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI MSRP: Now: $21.25 Choose Options Compare Quick view Details HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit MSRP: Now: $3,267.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit MSRP: Now: $3,357.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit MSRP: Now: $4,050.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit MSRP: Now: $4,878.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB MSRP: Now: $5,184.00 Add to Cart Compare Quick view Details ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Details Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) MSRP: Now: $29.00 Add to Cart Compare Quick view Details Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 MSRP: Now: $717.75 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER MSRP: Now: $89.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX MSRP: Now: $55.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI MSRP: Now: $21.25 Choose Options Compare Quick view Details HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit MSRP: Now: $3,267.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit MSRP: Now: $3,357.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit MSRP: Now: $4,050.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit MSRP: Now: $4,878.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB MSRP: Now: $5,184.00 Add to Cart Compare Quick view Details ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Details Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) MSRP: Now: $29.00 Add to Cart Compare Quick view Details Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 MSRP: Now: $717.75 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX MSRP: Now: $55.25 Choose Options Compare Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI MSRP: Now: $21.25 Choose Options Compare Quick view Details HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit MSRP: Now: $3,267.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit MSRP: Now: $3,357.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit MSRP: Now: $4,050.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit MSRP: Now: $4,878.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB MSRP: Now: $5,184.00 Add to Cart Compare Quick view Details ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Details Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) MSRP: Now: $29.00 Add to Cart Compare Quick view Details Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 MSRP: Now: $717.75 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI MSRP: Now: $21.25 Choose Options Compare Quick view Details HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit MSRP: Now: $3,267.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit MSRP: Now: $3,357.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit MSRP: Now: $4,050.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit MSRP: Now: $4,878.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB MSRP: Now: $5,184.00 Add to Cart Compare Quick view Details ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Details Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) MSRP: Now: $29.00 Add to Cart Compare Quick view Details Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 MSRP: Now: $717.75 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit MSRP: Now: $3,267.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit MSRP: Now: $3,357.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit MSRP: Now: $4,050.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit MSRP: Now: $4,878.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB MSRP: Now: $5,184.00 Add to Cart Compare Quick view Details ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Details Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) MSRP: Now: $29.00 Add to Cart Compare Quick view Details Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 MSRP: Now: $717.75 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit MSRP: Now: $3,357.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit MSRP: Now: $4,050.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit MSRP: Now: $4,878.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB MSRP: Now: $5,184.00 Add to Cart Compare Quick view Details ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Details Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) MSRP: Now: $29.00 Add to Cart Compare Quick view Details Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 MSRP: Now: $717.75 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit MSRP: Now: $4,050.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit MSRP: Now: $4,878.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB MSRP: Now: $5,184.00 Add to Cart Compare Quick view Details ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Details Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) MSRP: Now: $29.00 Add to Cart Compare Quick view Details Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 MSRP: Now: $717.75 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit MSRP: Now: $4,878.00 Add to Cart Compare Quick view Details HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB MSRP: Now: $5,184.00 Add to Cart Compare Quick view Details ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Details Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) MSRP: Now: $29.00 Add to Cart Compare Quick view Details Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 MSRP: Now: $717.75 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB MSRP: Now: $5,184.00 Add to Cart Compare Quick view Details ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Details Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) MSRP: Now: $29.00 Add to Cart Compare Quick view Details Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 MSRP: Now: $717.75 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare
Quick view Details Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) MSRP: Now: $29.00 Add to Cart Compare Quick view Details Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 MSRP: Now: $717.75 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 MSRP: Now: $717.75 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,650.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* MSRP: Now: $1,350.00 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red MSRP: Now: $339.95 Add to Cart Compare Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Details Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black MSRP: Now: $339.95 Add to Cart Compare Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Killer B Motorsport | sku: TIEJC3 **Special Order** Killer B 3in Coupler Extreme Flow HARD Turbo Inlet Killer B 3in Coupler Extreme Flow HARD Turbo Inlet 3 inch to 3 inch coupler for the Killer B Motorsport Extreme Flow HARD Turbo Inlet Now Available: 6" Sticker Vehicle Fitment 2002 - 2007 WRX, 2007+ STi MSRP: Now: $45.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Turbosmart | sku: TS-0552-1012 Turbosmart WG40 Gen V Compgate 40mm - 14 PSI Black The GenV WG40 CompGate40 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configurability, world... MSRP: Now: $354.95 Add to Cart Compare Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view GrimmSpeed GRIMMSPEED VERSION 2 BYPASS VALVE - 02-07 WRX, 04-21 STI The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our... MSRP: Now: $249.00 Choose Options Compare Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Turbosmart | sku: TS-0203-1215 Turbosmart BOV Kompact Plumb Back - Subaru - TS-0203-1215 2001-2007 Subaru WRX, 2001-2021 Subaru WRX STI, and 2006-2007 Subaru Forester XT Kompact Series Plumb Back Blow Off Valve by Turbosmart Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for... MSRP: Now: $177.95 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view IAG | sku: IAG-ENG-5012SL IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Silver Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $59.99 Add to Cart Compare Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view IAG | sku: IAG-ENG-5012BK IAG Replacement Blow Off Valve Elbow for 2002-07 WRX, 2004-21 STI (Black Finish) IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to... MSRP: Now: $64.99 Add to Cart Compare Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Process West | sku: PWSH002 Process West Silicone Y-Pipe - Subaru WRX 2002-2007 / STI 2004-2014 The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'. Almost all of the aftermarket Y-pipes we see do not distribute the... MSRP: Now: $84.38 Add to Cart Compare Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view GrimmSpeed | sku: 057060 GrimmSpeed Universal Electronic Boost Control Solenoid When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control Solenoids for Subaru, Mitsubishi and Mazda have set the standard in the industry. With that popularity, have come... MSRP: Now: $99.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view BLOX Racing BLOX RACING MANUAL BOOST CONTROLLER BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over... MSRP: Now: $89.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2008-2020 SUBARU WRX BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $55.25 Choose Options Compare Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view BLOX Racing BLOX RACING INTERCOOLER COUPLER KIT - 2002+ SUBARU WRX / STI BLOX Racing's silicone hose coupler replaces the OEM intercooler hose. BLOX Racing uses 4-layer silicone that is designed to withstand the high temperatures in the engine bay and at the intercooler. Each is fiber reinforced for maximum durability. The... MSRP: Now: $21.25 Choose Options Compare Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view HKS | sku: 14001-AK067 **Special Orders** HKS GT TURBINE GT4950-BB V Band A/R 0.92 Turbo Kit [ GT4950_BB ] Assumed outputs650ps EngineRB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin FeaturesUpgrade from GT III-RS to aim for 500ps. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,267.00 Add to Cart Compare Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view HKS | sku: 14001-AK064 **Special Order** HKS GT TURBINE GT5565-BB V band A/R 0.83 Turbo Kit [ GT5565_BB ] Assumed outputs650ps EngineRB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L) FeaturesThe size is like GT3037 + α for 500ps Over. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge of... MSRP: Now: $3,357.00 Add to Cart Compare Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view HKS | sku: 14001-AK062 **Special Order** HKS GT TURBINE GT6290_BB V band A/R 0.83 Turbo Kit [ GT6290_BB ] Assumed outputs900ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesTurbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is... MSRP: Now: $4,050.00 Add to Cart Compare Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view HKS | sku: 14001-AK053 **Special Order** HKS GT TURBINE GT75100-BB V band A/R 1.01 Turbo Kit GT75100_BB ] Assumed outputs1000ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes... MSRP: Now: $4,878.00 Add to Cart Compare Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view HKS | sku: 14001-AK050 **Special Order** HKS GT TURBINE GT75115_BB GT75115_BB ] Assumed outputs1100ps EngineRB26 (2.8L) / 2JZ (3.4L) FeaturesAssuming high boost with the aim of 1000ps OVER, the compressor is V-band. Concepts Big turbocharger for inline 6, V8, V6 and inline 4 tuning engines. HKS takes on the challenge... MSRP: Now: $5,184.00 Add to Cart Compare Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view ETS ETS 04-07 SUBARU STI 3-BOLT ROTATED TURBO KIT Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers... MSRP: Was: Now: $4,895.00 - $6,045.00 Choose Options Compare
Quick view Killer B Motorsport | sku: STS Killer B Performance Turbo Stud Set (5) Killer B Performance Turbo Stud Set (5) Vehicle Fitment 2004-2015 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT MSRP: Now: $29.00 Add to Cart Compare Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Process West | sku: PWTMIC00B Process West Top Mount Intercooler Black - Subaru WRX 2002-2007 / STI 2004-2007 Process West Top Mount Intercooler Black - 2002-2007 Subaru WRX / 2004-2007 STI Once you start performing modifications that increase horsepower or torque, and if you are running more boost then you will surpass the thermal cooling capacity of the... MSRP: Now: $717.75 Add to Cart Compare Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view GrimmSpeed | sku: 123006 GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Overtake BB500 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* Overtake BB500 Turbocharger Now that you’re familiar with the Chase JB400, it’s time to get to know the big daddy. Introducing The GrimmSpeed Overtake BB500... MSRP: Now: $1,650.00 Add to Cart Compare Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view GrimmSpeed | sku: 123005 GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* GrimmSpeed Chase JB400 Turbocharger - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT* The Chase JB400 Turbo is the smaller of our two offerings, however packs a big punch. This journal bearing unit is a perfect bolt-on to any stage 3 car, with which... MSRP: Now: $1,350.00 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Turbosmart | sku: TS-0551-1013 Turbosmart WG38 Gen V Ultragate 38 14psi Purple The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected × OK
Quick view Turbosmart | sku: TS-0551-1014 Turbosmart WG38 Gen V Ultragate 38 14psi Red The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected
Quick view Turbosmart | sku: TS-0551-1012 Turbosmart WG38 Gen V Ultragate 38 14psi Black The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost effective external wastegate – The largest in the Turbosmart GenV range and the Highest Flowing Wastegate in the World. The GenV provides extensive user configuration, world... MSRP: Now: $339.95 Add to Cart Compare 1 2 3 4 Next 1 2 3 4 Next Compare Selected