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Mishimoto Black Top Mount Intercooler w/ Black Hoses Subaru WRX 2002-2007 / STI 2004-2007 | WRX-01BKBK
Regular price $873.60Regular priceUnit price per$873.60Sale price $873.60 -
Mishimoto Silver Top Mount Intercooler w/ Black Hoses Subaru WRX 2002-2007 / STI 2004-2007 | MMTMIC-WRX-01SLBK
Regular price $873.60Regular priceUnit price per$873.60Sale price $873.60 -
Perrin Cold Air Intake System Subaru WRX 2002-2007 / STI 2004-2007 | PSP-INT-301RD
Regular price $269.88Regular priceUnit price per$458.00Sale price $269.88Sale -
Mishimoto Oil Cooler Kit Black Subaru WRX/STI 2002-2005 | MMOC-WRX-01BK
Regular price $542.23Regular priceUnit price per$542.23Sale price $542.23 -
GSC Power-Division 02-14 WRX / 04-21 STI Super Alloy Exhaust Valves 32mm | 15-8
Regular price $249.31Regular priceUnit price per$249.31Sale price $249.31 -
Torque Solution Small Battery Tie Down | Black: Subaru WRX / STi 2002-2007 | TS-SU-613BK
Regular price $44.88Regular priceUnit price per$55.54Sale price $44.88Sale -
Torque Solution Small Battery Tie Down | Red: Subaru WRX / STi 2002-2007 | TS-SU-613R
Regular price $44.88Regular priceUnit price per$55.54Sale price $44.88Sale -
Cometic Complete Gasket Kit Subaru STI 2004-2006 | PRO2024C
Regular price $292.03Regular priceUnit price per$292.03Sale price $292.03 -
Cometic Complete Gasket Kit Subaru WRX 2002-2003 | PRO2044C
Regular price $370.62Regular priceUnit price per$370.62Sale price $370.62 -
Killer B Motorsport 02-14 WRX / 04-21 STI 4-1 Holy Header Exhaust Manifold w/ V Band Up-Pipe | HH4-1
Regular price $1,835.00Regular priceUnit price per$1,835.00Sale price $1,835.00 -
HKS 06-14 WRX / 04-21 STI / 05-09 LGT Stainless Steel Unequal Length Exhaust Manifold | 1419-RF001
Regular price $1,152.88Regular priceUnit price per$1,330.00Sale price $1,152.88Sale -
Perrin Performance Afta MAF Hose Red Subaru WRX 2002-2014 / Legacy GT 2005-2009 / Outback XT 2005-2009 / STI 2004-21 | PSP-INT-355RD
Regular price $113.00Regular priceUnit price per$113.00Sale price $113.00 -
GSC Power-Division Single Beehive Valve Spring Set w/ Titanium Retainers Subaru Models | inc. 2002-2014 WRX / 2004+ STI | 5043
Regular price $399.92Regular priceUnit price per$399.92Sale price $399.92 -
Tomei 02-14 WRX / 04-21 STI Forged Connecting Rods | TA203A-SB01A
Regular price $720.00Regular priceUnit price per$720.00Sale price $720.00 -
HKS 02-14 WRX / 04-21 STI / 05-12 LGT / 04-13 FXT Fine Tune Timing Belt | 24999-AF001
Regular price $260.00Regular priceUnit price per$260.00Sale price $260.00 -
Verus Engineering 02-21 Subaru WRX/STI / 13-21 BRZ/FRS/86 RLA Oil Cap Anodized Red | A0270A-RED
Regular price $53.34Regular priceUnit price per$53.34Sale price $53.34
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.