Quick view Details Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On MSRP: Now: $69.95 Add to Cart Compare Quick view Details Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models MSRP: Now: $5.53 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Y-Adapter Block Fittings MSRP: Now: $28.45 Choose Options Compare Quick view Details BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN MSRP: Now: $8.00 Add to Cart Compare Quick view Details BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B MSRP: Now: $22.40 Choose Options Compare Quick view Details BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES MSRP: Now: $80.00 Add to Cart Compare Quick view Details BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES MSRP: Now: $22.40 Add to Cart Compare Quick view Details BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK MSRP: Now: $52.80 Add to Cart Compare Quick view Details CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator MSRP: Now: $389.00 Add to Cart Compare Quick view Details COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 MSRP: Now: $265.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator MSRP: Now: $1,999.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI MSRP: Now: $197.00 Add to Cart Compare Quick view Details Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit MSRP: Now: $123.95 Choose Options Compare Quick view Details Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI MSRP: Now: $287.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator MSRP: Now: $421.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator MSRP: Now: $372.95 Add to Cart Compare Quick view Details COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series MSRP: Now: $139.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models MSRP: Now: $5.53 Add to Cart Compare Quick view Details Radium Engineering Radium Engineering Y-Adapter Block Fittings MSRP: Now: $28.45 Choose Options Compare Quick view Details BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN MSRP: Now: $8.00 Add to Cart Compare Quick view Details BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B MSRP: Now: $22.40 Choose Options Compare Quick view Details BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES MSRP: Now: $80.00 Add to Cart Compare Quick view Details BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES MSRP: Now: $22.40 Add to Cart Compare Quick view Details BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK MSRP: Now: $52.80 Add to Cart Compare Quick view Details CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator MSRP: Now: $389.00 Add to Cart Compare Quick view Details COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 MSRP: Now: $265.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator MSRP: Now: $1,999.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI MSRP: Now: $197.00 Add to Cart Compare Quick view Details Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit MSRP: Now: $123.95 Choose Options Compare Quick view Details Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI MSRP: Now: $287.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator MSRP: Now: $421.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator MSRP: Now: $372.95 Add to Cart Compare Quick view Details COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series MSRP: Now: $139.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details Radium Engineering Radium Engineering Y-Adapter Block Fittings MSRP: Now: $28.45 Choose Options Compare Quick view Details BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN MSRP: Now: $8.00 Add to Cart Compare Quick view Details BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B MSRP: Now: $22.40 Choose Options Compare Quick view Details BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES MSRP: Now: $80.00 Add to Cart Compare Quick view Details BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES MSRP: Now: $22.40 Add to Cart Compare Quick view Details BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK MSRP: Now: $52.80 Add to Cart Compare Quick view Details CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator MSRP: Now: $389.00 Add to Cart Compare Quick view Details COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 MSRP: Now: $265.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator MSRP: Now: $1,999.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI MSRP: Now: $197.00 Add to Cart Compare Quick view Details Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit MSRP: Now: $123.95 Choose Options Compare Quick view Details Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI MSRP: Now: $287.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator MSRP: Now: $421.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator MSRP: Now: $372.95 Add to Cart Compare Quick view Details COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series MSRP: Now: $139.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN MSRP: Now: $8.00 Add to Cart Compare Quick view Details BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B MSRP: Now: $22.40 Choose Options Compare Quick view Details BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES MSRP: Now: $80.00 Add to Cart Compare Quick view Details BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES MSRP: Now: $22.40 Add to Cart Compare Quick view Details BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK MSRP: Now: $52.80 Add to Cart Compare Quick view Details CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator MSRP: Now: $389.00 Add to Cart Compare Quick view Details COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 MSRP: Now: $265.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator MSRP: Now: $1,999.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI MSRP: Now: $197.00 Add to Cart Compare Quick view Details Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit MSRP: Now: $123.95 Choose Options Compare Quick view Details Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI MSRP: Now: $287.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator MSRP: Now: $421.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator MSRP: Now: $372.95 Add to Cart Compare Quick view Details COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series MSRP: Now: $139.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B MSRP: Now: $22.40 Choose Options Compare Quick view Details BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES MSRP: Now: $80.00 Add to Cart Compare Quick view Details BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES MSRP: Now: $22.40 Add to Cart Compare Quick view Details BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK MSRP: Now: $52.80 Add to Cart Compare Quick view Details CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator MSRP: Now: $389.00 Add to Cart Compare Quick view Details COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 MSRP: Now: $265.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator MSRP: Now: $1,999.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI MSRP: Now: $197.00 Add to Cart Compare Quick view Details Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit MSRP: Now: $123.95 Choose Options Compare Quick view Details Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI MSRP: Now: $287.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator MSRP: Now: $421.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator MSRP: Now: $372.95 Add to Cart Compare Quick view Details COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series MSRP: Now: $139.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES MSRP: Now: $80.00 Add to Cart Compare Quick view Details BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES MSRP: Now: $22.40 Add to Cart Compare Quick view Details BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK MSRP: Now: $52.80 Add to Cart Compare Quick view Details CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator MSRP: Now: $389.00 Add to Cart Compare Quick view Details COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 MSRP: Now: $265.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator MSRP: Now: $1,999.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI MSRP: Now: $197.00 Add to Cart Compare Quick view Details Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit MSRP: Now: $123.95 Choose Options Compare Quick view Details Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI MSRP: Now: $287.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator MSRP: Now: $421.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator MSRP: Now: $372.95 Add to Cart Compare Quick view Details COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series MSRP: Now: $139.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES MSRP: Now: $22.40 Add to Cart Compare Quick view Details BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK MSRP: Now: $52.80 Add to Cart Compare Quick view Details CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator MSRP: Now: $389.00 Add to Cart Compare Quick view Details COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 MSRP: Now: $265.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator MSRP: Now: $1,999.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI MSRP: Now: $197.00 Add to Cart Compare Quick view Details Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit MSRP: Now: $123.95 Choose Options Compare Quick view Details Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI MSRP: Now: $287.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator MSRP: Now: $421.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator MSRP: Now: $372.95 Add to Cart Compare Quick view Details COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series MSRP: Now: $139.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK MSRP: Now: $52.80 Add to Cart Compare Quick view Details CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator MSRP: Now: $389.00 Add to Cart Compare Quick view Details COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 MSRP: Now: $265.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator MSRP: Now: $1,999.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI MSRP: Now: $197.00 Add to Cart Compare Quick view Details Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit MSRP: Now: $123.95 Choose Options Compare Quick view Details Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI MSRP: Now: $287.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator MSRP: Now: $421.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator MSRP: Now: $372.95 Add to Cart Compare Quick view Details COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series MSRP: Now: $139.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator MSRP: Now: $389.00 Add to Cart Compare Quick view Details COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 MSRP: Now: $265.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator MSRP: Now: $1,999.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI MSRP: Now: $197.00 Add to Cart Compare Quick view Details Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit MSRP: Now: $123.95 Choose Options Compare Quick view Details Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI MSRP: Now: $287.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator MSRP: Now: $421.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator MSRP: Now: $372.95 Add to Cart Compare Quick view Details COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series MSRP: Now: $139.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 MSRP: Now: $265.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator MSRP: Now: $1,999.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI MSRP: Now: $197.00 Add to Cart Compare Quick view Details Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit MSRP: Now: $123.95 Choose Options Compare Quick view Details Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI MSRP: Now: $287.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator MSRP: Now: $421.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator MSRP: Now: $372.95 Add to Cart Compare Quick view Details COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series MSRP: Now: $139.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator MSRP: Now: $1,999.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI MSRP: Now: $197.00 Add to Cart Compare Quick view Details Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit MSRP: Now: $123.95 Choose Options Compare Quick view Details Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI MSRP: Now: $287.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator MSRP: Now: $421.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator MSRP: Now: $372.95 Add to Cart Compare Quick view Details COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series MSRP: Now: $139.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI MSRP: Now: $197.00 Add to Cart Compare Quick view Details Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit MSRP: Now: $123.95 Choose Options Compare Quick view Details Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI MSRP: Now: $287.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator MSRP: Now: $421.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator MSRP: Now: $372.95 Add to Cart Compare Quick view Details COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series MSRP: Now: $139.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit MSRP: Now: $123.95 Choose Options Compare Quick view Details Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI MSRP: Now: $287.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator MSRP: Now: $421.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator MSRP: Now: $372.95 Add to Cart Compare Quick view Details COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series MSRP: Now: $139.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI MSRP: Now: $287.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator MSRP: Now: $421.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator MSRP: Now: $372.95 Add to Cart Compare Quick view Details COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series MSRP: Now: $139.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator MSRP: Now: $421.95 Add to Cart Compare Quick view Details Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator MSRP: Now: $372.95 Add to Cart Compare Quick view Details COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series MSRP: Now: $139.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator MSRP: Now: $372.95 Add to Cart Compare Quick view Details COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series MSRP: Now: $139.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series MSRP: Now: $139.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series MSRP: Now: $139.00 Add to Cart Compare Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT MSRP: Now: $110.00 Add to Cart Compare Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Details Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black MSRP: Now: $449.00 Choose Options Compare Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Verus Engineering | sku: A0070A Verus Engineering AOS Coolant Add On Verus Engineering AOS Coolant Add On 2013-2024 BRZ / 2022-2024 GR86 / 2015-2024 WRX / 2008-2021 STI Add a heater to the AOS to keep the unit from creating condensation build-up. This nasty slurry typically gets associated with catch cans. By increasing... MSRP: Now: $69.95 Add to Cart Compare Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Subaru OEM | sku: 909170064 Subaru OEM Radiator Hose Clamp Most Subaru Models Subaru OEM Radiator Hose Clamp Most Subaru Models Here, you are looking at the Subaru OEM Radiator Hose Clamp. This component is available for those of you in need of a replacement for a damaged or lost clamp. Fitment: Subaru... MSRP: Now: $5.53 Add to Cart Compare Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Radium Engineering Radium Engineering Y-Adapter Block Fittings A one piece CNC machined 6061 aluminum adapter that ensures the most direct path for unrestricted flow. Lightweight and compact for tight areas, the Y-fittings secure directly to hose ends without the need for extra adapter fittings. Type-II green... MSRP: Now: $28.45 Choose Options Compare Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view BLOX Racing | sku: BXCC-00003 BLOX RACING REPLACEMENT MOUNTING KIT FOR ELECTRIC SLIM FAN BLOX Racing Mounting Kit for Electric Slim Fan The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fan. BLOX Racing high performance electric slim fans are an... MSRP: Now: $8.00 Add to Cart Compare Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view BLOX Racing BLOX RACING HIGH PRESSURE RADIATOR CAP 1.3 BAR - TYPE A / TYPE B Even when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pressure is properly relieved so excess heat is spent and fluids flow into the overflow tank... MSRP: Now: $22.40 Choose Options Compare Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view BLOX Racing | sku: BXCC-50000 BLOX RACING CYLINDER 4 COOLANT FLOW UPGRADE KIT - SUBARU EJ-SERIES BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru enthusiasts and tuners know the inherent cooling design oversight in Subaru’s left hand cylinder... MSRP: Now: $80.00 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view BLOX Racing | sku: BXCC-01200-SI **Special Order** BLOX RACING COOLANT PLUG - K-SERIES The BLOX Racing Coolant Hose Plug is CNC-machined from high quality billet aluminum. Each one is then anodized in black or silver for durability. Each plug comes with durable O-ring and thermostat set-screw. With Honda K-series builds becoming more... MSRP: Now: $22.40 Add to Cart Compare Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view BLOX Racing | sku: BXCC-00012 **Special Order** BLOX RACING COOLANT EXPANSION TANK BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator. The proper re-circulation ensures that your engine continues to operate at safe temperatures. BLOX Racing coolant... MSRP: Now: $52.80 Add to Cart Compare Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view CSF Racing | sku: 7095 CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance... MSRP: Now: $389.00 Add to Cart Compare Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view COBB | sku: 800655 COBB SUBARU COOLANT OVERFLOW TANK STI 2008-2014, WRX 2008-2014 Cobb 08-14 Subaru WRX/STI Coolant Overflow Tank EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job... MSRP: Now: $265.00 Add to Cart Compare Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Killer B Motorsport | sku: KBMRAD02 **Special Order** Killer B 08-14 Subaru WRX/STi Performance Radiator Killer B 08-14 Subaru WRX/STi Performance Radiator The Killer B Motorsport Performance Radiator takes cooling technology to the next level of performance. Utilizing F1 core technology, the Killer B Motorsport radiator can absorb more heat with less... MSRP: Now: $1,999.00 Add to Cart Compare Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Killer B Motorsport | sku: UTCRV2BA-B Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Coolant Reservoir V2 Black Barbed Fittings for 02-07 WRX / 04+ STI Killer B Upper Turbo Reservoir for EJ motors utilizes the OEM high point location, mounting points, Subaru filler cap, maintains proper cooling system function, and... MSRP: Now: $197.00 Add to Cart Compare Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Mishimoto Mishimoto 08-14 Subaru WRX / 08+ STI Silicone Radiator Hose Kit PRODUCT FEATURES Direct fit for the 2008–2014 Subaru WRX and 2008–2019 Subaru STI Max temperature of 330°F Efficiently reduces heat Increases pressure tolerance OEM replacement fit Available in black, blue, or red Mishimoto Lifetime... MSRP: Now: $123.95 Choose Options Compare Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Mishimoto | sku: MMFS-STI-08P Mishimoto Plug-N-Play Performance Aluminum Fan Shroud Kit | 2008 - 2015 WRX/STI Direct plug-n-play for the 2008-2015 Subaru WRX/STI Includes two high-flow 12" fans, each providing over 1150 CFM of airflow Fans are prewired with stock-style connectors Fits with both stock and Mishimoto radiators Accommodates stock coolant overflow... MSRP: Now: $287.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Mishimoto | sku: MMRAD-STI-08X Mishimoto 2008 - 2019 Subaru WRX/STi X-LINE (Thicker Core) Aluminum Radiator Direct fit for the 2008-2014 Subaru WRX, and 2008+ STI Premium radiator has 3-row (2" thick) core for improved strength and reliability. 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency. Greater density of rows... MSRP: Now: $421.95 Add to Cart Compare Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Mishimoto | sku: MMRAD-STI-08 Mishimoto 2008 - 2019 Subaru WRX/STi Manual Aluminum Radiator Direct fit for the 2008-2014 WRX and 2008-2019 STI Full aluminum construction including durable, TIG-welded end tanks Two-row, 1.65" thick brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature... MSRP: Now: $372.95 Add to Cart Compare Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view COBB | sku: B22400-BK COBB SUBARU SILICONE RADIATOR HOSES WRX 2008-2014, STI 2008-2020 Cobb 08-14 Subaru WRX / 08-18 STI Silicone Radiator Hoses Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced silicone, these hoses will not only look better but also last... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view Killer B Motorsport | sku: WPHV2 Killer B V2 High Flow Water Pump Housing EJ Series Killer B V2 High Flow Water Pump Housing EJ Series Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum flow with minimum turbulence for the best performance possible! 3D... MSRP: Now: $139.00 Add to Cart Compare Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected × OK
Quick view GrimmSpeed | sku: 405326 GrimmSpeed RADIATOR HOSE KIT, RED - 08-11 IMPREZA, 08-14 WRX, 08-18 STI, 09-10 FORESTER, 09-13 FXT Your Subaru’s cooling system is only as good as its weakest link, commonly that’s the old, dry-rotted OEM coolant hoses. As your Subaru ages and the integrity of those hoses degrades, cracks develop and you can suddenly find yourself stranded... MSRP: Now: $110.00 Add to Cart Compare Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected
Quick view Killer B Motorsport | sku: DWR2-B Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black Killer B Dual Reservoir Tank (Wash / Coolant) for 08-14 Subaru WRX/STi - Black This product was designed to create more space in the engine compartment. Combining two reservoirs into a single component frees up space for intercooler tube placement,... MSRP: Now: $449.00 Choose Options Compare Compare Selected