Subaru WRX Performance Parts

The Subaru WRX is one of the most modded performance cars on the road, and The Speed Foundry carries everything you need to build yours right. Shop performance parts for the WRX VA (2015–2021) and GR/GH (2008–2014), including cold air intakes and air intake systems from COBB, Mishimoto, and GrimmSpeed; exhaust systems from aFe Power, Borla, and Perrin; coilovers from KW and BC Racing; intercoolers, blow-off valves, fuel system upgrades, radiators, suspension, brakes, and more. Whether you're building a street car, rally build, or track weapon, every part is fitment-verified for your WRX. Use our vehicle search to shop by year and trim.