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Grimmspeed 02-07 WRX / 04-21 STI CHASE JB400 Turbocharger Kit | 123005
Regular price $2,309.00Regular priceUnit price per$2,309.00Sale price $2,309.00 -
Grimmspeed 02-07 WRX / 04-21 STI OVERTAKE BB500 Turbocharger Kit | 123006
Regular price $2,822.00Regular priceUnit price per$2,822.00Sale price $2,822.00 -
Boomba Racing Oil Cap Natural Finish Most Subaru Models | 001000120000
Regular price $101.00Regular priceUnit price per$101.00Sale price $101.00 -
Tomei Fuel Pressure Regulator Adapter Subaru/Nissan 2002-2007 WRX/STi / 1990-1996 Nissan 300ZX | TB508A-0000A
Regular price $31.00Regular priceUnit price per$31.00Sale price $31.00 -
Tomei 02-14 WRX / 04-21 STI / 05-12 LGT / 04-13 FXT Timing Belt Guide | TB103A-SB01A
Regular price $86.00Regular priceUnit price per$86.00Sale price $86.00 -
Tomei Timing Belt Subaru 2002-2014 WRX / 2004+ STI | TOMTB101A-SB01A
Regular price $343.00Regular priceUnit price per$343.00Sale price $343.00 -
Tomei Oil Pan Baffle Stiffener Subaru WRX 2002-2005 | TOMTB202A-SB01A
Regular price $462.00Regular priceUnit price per$462.00Sale price $462.00 -
Tomei ARMS BX7760 Turbo Saab 9-2X 2005-2006 / Subaru Baja 2005-2006 / Forester 2004-2008 / Impreza WRX 2002-2007 / Impreza STI 2004-2007 / WRX STI 15-21 | TB403A-SB01A
Regular price $3,045.00Regular priceUnit price per$3,045.00Sale price $3,045.00 -
Forced Performance 84mm Turbo Inlet Subaru WRX 2002-2007 / STI 2004+ | 8005010A
Regular price $341.00Regular priceUnit price per$341.00Sale price $341.00 -
Forced Performance Black HTZ Turbocharger Subaru WRX 2002-2007 / STI 2004+ | 2025150
Regular price $2,821.00Regular priceUnit price per$2,821.00Sale price $2,821.00 -
Forced Performance XR Black Turbocharger EWG Subaru WRX 2002-2007 / STI 2004+ | 2027062
Regular price $4,958.00Regular priceUnit price per$4,958.00Sale price $4,958.00 -
Perrin E4 Series Equal Length Big Tube Header Subaru WRX 2002-2007 / Forester XT 2004-2008 | PSP-EXT-056
Regular price $1,770.00Regular priceUnit price per$2,564.00Sale price $1,770.00Sale -
Perrin 02-14 WRX / 04-21 STI / 05-09 LGT / 04-12 FXT E4 Series Equal Length Exhaust Manifold | PSP-EXT-055
Regular price $1,770.00Regular priceUnit price per$2,564.00Sale price $1,770.00Sale -
PLM Precision Works Crank Pulley for Subaru EJ-Series Engine WRX 2002-2014 / STi 2004-21 / Forester XT 2003-2013 / Legacy 1994-2009 / Impreza 1993-2011| PW-SUB-EJ-CP-PARENT
Regular price $129.00Regular priceUnit price per$171.00Sale price $129.00Sale -
Killer B Motorsport 02-14 WRX / 04-21 STI High Performance Oil Pan w/ High Flow Style Pick and Baffle Combo | PPBC-HF
Regular price $1,240.00Regular priceUnit price per$1,240.00Sale price $1,240.00 -
Killer B Motorsport 02-14 WRX / 04-21 STI High Flow Style Oil Pickup | 110-HF
Regular price $310.00Regular priceUnit price per$310.00Sale price $310.00
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.