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GrimmSpeed Exhaust Gasket Kit 6 Piece - Subaru EJ Turbo | 020040
Regular price $99.00Regular priceUnit price per$99.00Sale price $99.00 -
Grimmspeed 3-Port Electronic Boost Control Solenoid - Subaru 02-05 WRX | 057001
Regular price $129.00Regular priceUnit price per$129.00Sale price $129.00 -
Injector Dymanics Fuel Injector PnP Adapter USCAR to Denso - Universal
Regular price $15.75Regular priceUnit price per$15.75Sale price $15.75 -
Perrin Oil Cap Round Style Black Most Subaru Models | PSP-ENG-711BK
Regular price $44.88Regular priceUnit price per$82.00Sale price $44.88Sale -
Perrin Front Mount Intercooler Pipes Subaru WRX 2002-2007 / STI 2004-2007 | PSP-ITR-400-2BK/BK
Regular price $725.88Regular priceUnit price per$1,106.00Sale price $725.88Sale -
Perrin 02-07 WRX / 04-21 STI Throttle Body Hose Black | PSP-ITR-301BK
Regular price $21.88Regular priceUnit price per$39.00Sale price $21.88Sale -
Mishimoto Carbon Fiber Radiator Cap - Universal
Regular price $37.95Regular priceUnit price per$48.21Sale price $37.95Sale -
Killer B Motorsport 02-14 WRX / 04-21 STI OG Style Oil Pickup | 070-110
Regular price $149.00Regular priceUnit price per$149.00Sale price $149.00 -
Killer B Motorsport 4-1 Holy Header 2-Bolt w/ SwainTech Ceramic Coating Subaru WRX 2002-2014 / STI 2004-21 | HH-2BOLT-SWAIN
Regular price $1,989.00Regular priceUnit price per$1,989.00Sale price $1,989.00 -
AEM Electronics E85 High Flow In-Tank Fuel Pump - Universal | 50-1200
Regular price $133.95Regular priceUnit price per$149.00Sale price $133.95Sale -
Killer B 02-07 WRX / 04-21 STI OEM Coupler for Motorsport Extreme Flow HARD Turbo Inlet | TIEJCOE
Regular price $45.00Regular priceUnit price per$45.00Sale price $45.00 -
Grimmspeed 04-21 STI / 02-07 WRX V2 Bypass Valve Red | 126032RED
Regular price $249.00Regular priceUnit price per$249.00Sale price $249.00 -
Grimmspeed 04-21 STI / 02-07 WRX V2 Bypass Valve Black | 126032BLK
Regular price $249.00Regular priceUnit price per$249.00Sale price $249.00 -
IAG Performance 02-14 WRX / 04-21 STI / 04-13 FXT / 05-09 LGT 550 Series EJ25 Short Block | IAG-ENG-S550
Regular price $3,999.99Regular priceUnit price per$3,999.99Sale price $3,999.99 -
Perrin 02-14 WRX / 04-21 STI / 05-09 Legacy / 04-13 Forester Lightened Crank Pulley Red | PSP-ENG-100RD
Regular price $73.88Regular priceUnit price per$135.00Sale price $73.88Sale -
Perrin 15-21 Subaru WRX Engine Cover Kit | Intercooler Shroud + Pulley Cover - Hyper Pink | PSP-ENG-165HP
Regular price $185.88Regular priceUnit price per$340.00Sale price $185.88Sale
Optimize your Subaru WRX 2002-2005 engine's performance with a comprehensive range of top-quality aftermarket parts from industry-leading brands. Elevate the power and efficiency of your vehicle with ETS, HKS, Perrin, Mishimoto, AMS, Grimmspeed, Cobb, Remark, PLM, Turbosmart, IAG Performance, and more. Enhance airflow and filtration through air intake ducts and cold air intakes, while maintaining engine cleanliness with air oil separators and catch cans. Experience impeccable control and responsiveness with blow off valves and boost control solenoid covers, complemented by the reliability of engine mounts and meticulously crafted engine management harnesses. Simplify maintenance and improve overall performance with dipsticks and explore comprehensive engine package deals for a holistic approach to upgrading your Subaru WRX's engine. Unleash the full potential of your vehicle through precision-engineered components designed to deliver both power and durability, all meticulously designed to give your Subaru WRX the edge on the road or track.