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Forced Performance FP GREEN Turbocharger 84mm 8cm IWG w/ Oil Feed Line Subaru STI 2004+ / WRX 2002-2007 | 2025110
Regular price $2,523.00Regular priceUnit price per$2,523.00Sale price $2,523.00 -
Killer B Motorsport Extreme Flow Hard Cast Aluminum Turbo Inlet 2002 - 2007 WRX / 2007+ STi | EJTI-PARENT
Regular price $612.00Regular priceUnit price per$612.00Sale price $612.00 -
Injector Dynamics 02-14 WRX / 07-21 STI Fuel Injectors Top Feed 1700cc | 1700.48.11.WRX.4
Regular price $1,997.00Regular priceUnit price per$1,997.00Sale price $1,997.00 -
Injector Dynamics 02-14 WRX / 07-21 STI / 07-09 LGT / 06-08 FXT Fuel Injectors Top Feed 2600-XDS | 2600.48.11.WRX.4
Regular price $2,375.00Regular priceUnit price per$2,375.00Sale price $2,375.00 -
Injector Dynamics Side / Top Feed Conversion Line Kit Subaru STI 2004-2006 / Legacy GT 2005-2006 | SFC FLK
Regular price $410.00Regular priceUnit price per$410.00Sale price $410.00 -
Blouch 02-07 WRX / 04-21 STI Dominator 1.5XT-R 10cm^2 Ceramic Coated Turbo 3in Inlet | BLCDOM1.5XT10CM3INCOAT
Regular price $2,951.00Regular priceUnit price per$2,951.00Sale price $2,951.00 -
Blouch Dominator 2.5XT-R 8cm^2 Turbo Subaru 2002-2007 WRX / 2004+ STI | BLCDOM2.5XTR8CM2
Regular price $3,155.00Regular priceUnit price per$3,155.00Sale price $3,155.00 -
Blouch 02-07 WRX / 07 STI Oil Feed Line| BLCOILWRX
Regular price $86.00Regular priceUnit price per$86.00Sale price $86.00 -
Blouch 18GXT-R 8cm^2 Billet Ball Bearing Turbo Subaru 2002-2007 WRX / 2004+ STI | BLCTD05H-18GXTR8CM
Regular price $2,795.00Regular priceUnit price per$2,795.00Sale price $2,795.00 -
Perrin 02-14 WRX / 04-21 STI Fuel Rail Top Feed Style Rails Only | PSP-FUL-220BK
Regular price $385.00Regular priceUnit price per$436.00Sale price $385.00Sale -
PERRIN Afta MAF Hose Red Subaru WRX 2002-2014 / STI 2004-21 / Legacy GT 2005-2009 / Outback XT 2005-2009 | PSP-INT-350RD
Regular price $97.00Regular priceUnit price per$168.00Sale price $97.00Sale -
Perrin 02-14 WRX / 04-21 STI Oil Cooler Kit | PSP-OIL-110
Regular price $1,048.00Regular priceUnit price per$1,517.00Sale price $1,048.00Sale -
Tomei Head Gaskets 101.0 Bore 1.5MM Thickness Subaru 2006-2014 WRX / 2004+ STI | TOMTA4070-SB02D
Regular price $177.00Regular priceUnit price per$197.00Sale price $177.00Sale -
Tomei 06-14 WRX/04-21 STI Head Gasket 101.0mm 1.0mm | TOMTA4070-SB02B
Regular price $177.00Regular priceUnit price per$197.00Sale price $177.00Sale -
Tomei Race Spec +1mm Intake/Exhaust Valve Set Subaru WRX 2002-2014 / STI 2004+ | TOMTA303A-SB01A
Regular price $709.00Regular priceUnit price per$787.00Sale price $709.00Sale -
Perrin Battery Tie Down Blue Most Subaru Models | PSP-ENG-700BL
Regular price $79.00Regular priceUnit price per$135.00Sale price $79.00Sale
Optimize your Subaru STI 2004-2007 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 STI the edge on the road or track.