Quick view Details IAG | sku: IAG-ENG-7181 IAG Air / Oil Separator (AOS) For 2008-14 Subaru Impreza WRX & 2008-21 STI MSRP: Now: $439.99 Choose Options Compare
Quick view Details IAG | sku: IAG-AFD-1001 IAG 3" Aluminum MAF Mounting Flange For 2008-14 Subaru WRX, 2008-21 STI, 2009-13 FXT MSRP: Now: $39.99 Add to Cart Compare
Quick view Details STM Tuned | sku: 02PLUS-WRX-FRTCL STM Brake Lines for WRX/STi Front and 22WRX Rear STM Drag Brake Kit MSRP: Now: $99.00 Add to Cart Compare
Quick view Details IAG | sku: IAG-ENG-S750 IAG 750 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT - 750BHP MSRP: Was: Now: $4,999.99 - $5,890.96 Choose Options Compare
Quick view Details IAG | sku: IAG-ENG-S550 IAG 550 2.5L Subaru Short Block for WRX, STI, Legacy GT, Forester XT - 550 BHP MSRP: Was: Now: $3,999.99 - $4,890.96 Choose Options Compare
Quick view Details COBB | sku: 315670 Cobb NexGen Flex Fuel Ethanol Sensor Kit UPGRADE (Module/Harness ONLY) USES PREV FF ETHANOL SENSR KT MSRP: Now: $495.00 Add to Cart Compare
Quick view Details COBB | sku: 315650 Cobb Subaru 15-21 STI (Incl. 2018 Type RA) Fuel Pressure Sensor Kit MSRP: Now: $250.00 Add to Cart Compare
Quick view Details COBB | sku: 325650 Cobb 15-21 Subaru STI (Incl. 2018 Type RA) NexGen Flex Fuel Ethanol Sensor Kit MSRP: Now: $725.00 Add to Cart Compare
Quick view Details COBB | sku: NEXGENFF001 Cobb 15-21 Subaru STI NexGen Stage 2 to NexGen Stg 2 + Flex Fuel Power Package Upgrade MSRP: Now: $900.00 Add to Cart Compare
Quick view Details COBB | sku: SUB004NG2FF-S1P-UP Cobb 15-21 Subaru STI / 2018 Type RA Stage 1+ to NexGen Stg 2 + Flex Fuel Power Package Upgrade MSRP: Now: $3,025.00 Add to Cart Compare
Quick view Details COBB | sku: SUB004NG2S2FF-RED-S1-UP Cobb 15-21 Subaru STI / 2018 Type RA Stage 1 to NexGen Stg 2 + Flex Fuel Redline CF Power Pkg Upgd. MSRP: Now: $3,750.00 Add to Cart Compare
Quick view Details COBB | sku: SUB004NG2S2FF-S1-UP-BK Cobb 19-21 Subaru STI / 2018 Type RA Stage 1 to NexGen Stage 2 + Flex Fuel Power Pkg Upgrade - Blk MSRP: Now: $3,550.00 Add to Cart Compare
Quick view Details COBB | sku: SUB004NG2S1FF-S1-UP-BK COBB 15-18 Subaru STI Stage 1 to NexGen Stage 2 + Flex Fuel Power Package Upgrade - Black MSRP: Now: $3,525.00 Add to Cart Compare
Quick view Details COBB | sku: SUB004NG2S2FF-RED Cobb 15-21 Subaru STI (Incl. 2018 Type RA) NexGen Stage 2 + Flex Fuel Redline CF Power Package MSRP: Now: $4,350.00 Add to Cart Compare
Quick view Details COBB | sku: SUB004NG2S2FF-BK Cobb 19-21 Subaru STI (Incl. 2018 Type RA) NexGen Stage 2 + Flex Fuel Power Package - Black MSRP: Now: $4,150.00 Add to Cart Compare
Quick view Details COBB | sku: SUB004NG2S1FF-BK Cobb 15-18 Subaru STI NexGen Stage 2 + Flex Fuel Power Package - Black MSRP: Now: $4,125.00 Add to Cart Compare
Quick view Details MBRP | sku: T5190BE MBRP Univ. T304 Stainless Steel Burnt End Tip 2.5in ID / 5in OD / 6.5in Length Angle Cut Single Wall MSRP: Now: $94.99 Add to Cart Compare
Quick view Details MBRP | sku: T5176BE MBRP Burnt End Tip 2.5 ID 4 ID Out 6.5 length Single Wall Angle Cut 304 Stainless Steel MSRP: Now: $64.99 Add to Cart Compare
Quick view Details MBRP | sku: T5184BE MBRP T304 Stainless Steel Burnt End Angle Cut Exhaust Tip - 3in. ID / 5in. OD / 6.5in. Length MSRP: Now: $104.99 Add to Cart Compare
Quick view Details MBRP | sku: T5183 MBRP 3in ID / Dual 4in OD Out Staggered L 9.37in / R 9.87in Single Wall T304 SS Univ Exhaust Tip MSRP: Now: $114.99 Add to Cart Compare
Quick view Details MBRP | sku: T5182 MBRP 3in ID / Dual 4in OD Out Staggered L 9.87in / R 9.37in Single Wall T304 SS Univ Exhaust Tip MSRP: Now: $114.99 Add to Cart Compare
Quick view Details MBRP | sku: T5122BLK MBRP Tip 3in Round x 4in Inlet OD Dual Walled Angled Black Tip - Fits all 3in Exhausts MSRP: Now: $89.99 Add to Cart Compare
Quick view Details MBRP | sku: T5182CF MBRP 3in ID / Dual 4in OD Out Staggered L 9.87in / R 9.37in Dual Wall Carbon Fiber Univ Exhaust Tip MSRP: Now: $174.99 Add to Cart Compare
Quick view Details MBRP | sku: T5183CF MBRP 3in ID / Dual 4in OD Out Staggered L 9.37in / R 9.87in Dual Wall Carbon Fiber Univ Exhaust Tip MSRP: Now: $174.99 Add to Cart Compare
Quick view IAG | sku: IAG-ENG-7181 IAG Air / Oil Separator (AOS) For 2008-14 Subaru Impreza WRX & 2008-21 STI IAG Air / Oil Separator (AOS) The IAG Performance V3 Street Series Air / Oil separator (AOS) is an excellent investment to keep your Subaru vehicle running well. The Street Series AOS maintains OEM PCV system functionality, but supplements its capacity... MSRP: Now: $439.99 Choose Options Compare
Quick view IAG | sku: IAG-AFD-1001 IAG 3" Aluminum MAF Mounting Flange For 2008-14 Subaru WRX, 2008-21 STI, 2009-13 FXT The IAG MAF (Mass Air Flow Sensor) mounting flange is manufactured from aluminum and is designed to be welded onto a custom 3" aluminum pipe. The flange easily accepts the OEM MAF and o-ring. *Note this a part that requires fabrication and welding to use... MSRP: Now: $39.99 Add to Cart Compare
Quick view STM Tuned | sku: 02PLUS-WRX-FRTCL STM Brake Lines for WRX/STi Front and 22WRX Rear STM Drag Brake Kit STM replacement brake lines for the STM Subaru drag brake kits. These lines fit the 2005-2022 WRX/STi STM front drag brake kits and the 2022 WRX rear drag kit. Includes both lines and fittings as pictured. Please double check the listed fitments below... MSRP: Now: $99.00 Add to Cart Compare
Quick view IAG | sku: IAG-ENG-S750 IAG 750 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT - 750BHP **Usually Ships In 2-3 Weeks** THE PROBLEM SOLVER The IAG 750 Short Block is designed to solve the majority of common problems which plague modified EJ25 engines, especially at higher horsepower levels. The IAG 750 short block builds off our IAG... MSRP: Was: Now: $4,999.99 - $5,890.96 Choose Options Compare
Quick view IAG | sku: IAG-ENG-S550 IAG 550 2.5L Subaru Short Block for WRX, STI, Legacy GT, Forester XT - 550 BHP **Usually Ships in 2-3 Weeks** DESIGNED FOR STRENGTH The IAG 550 Short Block is designed for modified EJ25 Subarus that need a stronger short block to support increased cylinder pressures created by additional boost pressure. The IAG 550 short... MSRP: Was: Now: $3,999.99 - $4,890.96 Choose Options Compare
Quick view COBB | sku: 315670 Cobb NexGen Flex Fuel Ethanol Sensor Kit UPGRADE (Module/Harness ONLY) USES PREV FF ETHANOL SENSR KT Cobb NexGen Flex Fuel Ethanol Sensor Kit UPGRADE (Module/Harness ONLY) USES PREV FF ETHANOL SENSR KT EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing... MSRP: Now: $495.00 Add to Cart Compare
Quick view COBB | sku: 315650 Cobb Subaru 15-21 STI (Incl. 2018 Type RA) Fuel Pressure Sensor Kit Cobb Subaru 08-21 STI (Incl. 2018 Type RA) Fuel Pressure Sensor Kit EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer's application guide... MSRP: Now: $250.00 Add to Cart Compare
Quick view COBB | sku: 325650 Cobb 15-21 Subaru STI (Incl. 2018 Type RA) NexGen Flex Fuel Ethanol Sensor Kit Cobb 08-21 Subaru STI (Incl. 2018 Type RA) NexGen Flex Fuel Ethanol Sensor Kit EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results) to verify that this... MSRP: Now: $725.00 Add to Cart Compare
Quick view COBB | sku: NEXGENFF001 Cobb 15-21 Subaru STI NexGen Stage 2 to NexGen Stg 2 + Flex Fuel Power Package Upgrade Subaru NexGen Stage 2 to NexGen Stage 2 + Flex Fuel Package Upgrade 2008-2021 EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results) to verify that this... MSRP: Now: $900.00 Add to Cart Compare
Quick view COBB | sku: SUB004NG2FF-S1P-UP Cobb 15-21 Subaru STI / 2018 Type RA Stage 1+ to NexGen Stg 2 + Flex Fuel Power Package Upgrade Subaru Stage 1+ to NexGen Stage 2 + Flex Fuel Power Package STI 2008-2021 This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results) to verify that this product... MSRP: Now: $3,025.00 Add to Cart Compare
Quick view COBB | sku: SUB004NG2S2FF-RED-S1-UP Cobb 15-21 Subaru STI / 2018 Type RA Stage 1 to NexGen Stg 2 + Flex Fuel Redline CF Power Pkg Upgd. Cobb 15-21 Subaru STI / 2018 Type RA Stage 1 to NexGen Stg 2 + Flex Fuel Redline CF Power Pkg Upgd. 1 x cobb312150 Cobb Subaru Top Feed 1050X Fuel Injectors 1 x cobb343250 Cobb 08-17 Subaru STi Fuel Rail Line Kit 1 x cobb343150 Cobb 08-17 Subaru STi... MSRP: Now: $3,750.00 Add to Cart Compare
Quick view COBB | sku: SUB004NG2S2FF-S1-UP-BK Cobb 19-21 Subaru STI / 2018 Type RA Stage 1 to NexGen Stage 2 + Flex Fuel Power Pkg Upgrade - Blk EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results) to verify that this product allows the vehicle to operate within legal emissions standards and is... MSRP: Now: $3,550.00 Add to Cart Compare
Quick view COBB | sku: SUB004NG2S1FF-S1-UP-BK COBB 15-18 Subaru STI Stage 1 to NexGen Stage 2 + Flex Fuel Power Package Upgrade - Black EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results) to verify that this product allows the vehicle to operate within legal emissions standards and is... MSRP: Now: $3,525.00 Add to Cart Compare
Quick view COBB | sku: SUB004NG2S2FF-RED Cobb 15-21 Subaru STI (Incl. 2018 Type RA) NexGen Stage 2 + Flex Fuel Redline CF Power Package Cobb 15-21 Subaru STI (Incl. 2018 Type RA) NexGen Stage 2 + Flex Fuel Redline CF Power Package 1 x cobb312150 Cobb Subaru Top Feed 1050X Fuel Injectors 1 x cobb343250 Cobb 08-17 Subaru STi Fuel Rail Line Kit 1 x cobb343150 Cobb 08-17 Subaru STi Fuel... MSRP: Now: $4,350.00 Add to Cart Compare
Quick view COBB | sku: SUB004NG2S2FF-BK Cobb 19-21 Subaru STI (Incl. 2018 Type RA) NexGen Stage 2 + Flex Fuel Power Package - Black EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results) to verify that this product allows the vehicle to operate within legal emissions standards and is... MSRP: Now: $4,150.00 Add to Cart Compare
Quick view COBB | sku: SUB004NG2S1FF-BK Cobb 15-18 Subaru STI NexGen Stage 2 + Flex Fuel Power Package - Black EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results) to verify that this product allows the vehicle to operate within legal emissions standards and is... MSRP: Now: $4,125.00 Add to Cart Compare
Quick view MBRP | sku: T5190BE MBRP Univ. T304 Stainless Steel Burnt End Tip 2.5in ID / 5in OD / 6.5in Length Angle Cut Single Wall Make it yours. Make it MBRP. Make your vehicle stand out from the crowd with more performance, better sound, and great quality. Unlike most competitors, we have material options to best fit your environmental conditions and budget. Join the MBRP... MSRP: Now: $94.99 Add to Cart Compare
Quick view MBRP | sku: T5176BE MBRP Burnt End Tip 2.5 ID 4 ID Out 6.5 length Single Wall Angle Cut 304 Stainless Steel The exhaust tip is the crowning touch to your performance exhaust. It is your opportunity to really show off your personal style. That's why MBRP offers such a wide assortment of high quality, bolt on tips, because everybody has their own idea of style... MSRP: Now: $64.99 Add to Cart Compare
Quick view MBRP | sku: T5184BE MBRP T304 Stainless Steel Burnt End Angle Cut Exhaust Tip - 3in. ID / 5in. OD / 6.5in. Length Exhaust tip requires regular maintenance. Heat, tar, and road grime can build up over time and will make the muffler tip much harder to clean than a well maintained one. Use a sponge to scrub the system with regular vehicle wash to remove most of the... MSRP: Now: $104.99 Add to Cart Compare
Quick view MBRP | sku: T5183 MBRP 3in ID / Dual 4in OD Out Staggered L 9.37in / R 9.87in Single Wall T304 SS Univ Exhaust Tip From a style point of view the exhaust tip is perhaps the most important component of you performance exhaust system. It is the part that says the most about you and your sense of automotive style. At MBRP we take that very seriously. Our stainless steel... MSRP: Now: $114.99 Add to Cart Compare
Quick view MBRP | sku: T5182 MBRP 3in ID / Dual 4in OD Out Staggered L 9.87in / R 9.37in Single Wall T304 SS Univ Exhaust Tip From a style point of view the exhaust tip is perhaps the most important component of you performance exhaust system. It is the part that says the most about you and your sense of automotive style. At MBRP we take that very seriously. Our stainless steel... MSRP: Now: $114.99 Add to Cart Compare
Quick view MBRP | sku: T5122BLK MBRP Tip 3in Round x 4in Inlet OD Dual Walled Angled Black Tip - Fits all 3in Exhausts From a style point of view the exhaust tip is perhaps the most important component of you performance exhaust system. It is the part that says the most about you and your sense of automotive style. At MBRP we take that very seriously. Our stainless steel... MSRP: Now: $89.99 Add to Cart Compare
Quick view MBRP | sku: T5182CF MBRP 3in ID / Dual 4in OD Out Staggered L 9.87in / R 9.37in Dual Wall Carbon Fiber Univ Exhaust Tip The exhaust tip is the crowning touch to your performance exhaust. It is your opportunity to really show off your personal style. That's why MBRP offers such a wide assortment of high quality, bolt on tips - because everybody has their own idea of style. MSRP: Now: $174.99 Add to Cart Compare
Quick view MBRP | sku: T5183CF MBRP 3in ID / Dual 4in OD Out Staggered L 9.37in / R 9.87in Dual Wall Carbon Fiber Univ Exhaust Tip The exhaust tip is the crowning touch to your performance exhaust. It is your opportunity to really show off your personal style. That's why MBRP offers such a wide assortment of high quality, bolt on tips - because everybody has their own idea of style. MSRP: Now: $174.99 Add to Cart Compare
