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Vendor:GrimmSpeedGrimmSpeed 04-21 Subaru STI EJ25 2-Bolt Up-Pipe
Only 2 leftRegular price $289.00Sale price $289.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed 2022+ Subaru BRZ/2022+ Toyota GR86 Engine Cover Kit - Red
Regular price $189.00Sale price $189.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed 2022+ Subaru BRZ/2022+ Toyota GR86 Engine Cover Kit - Black
Regular price $189.00Sale price $189.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed BRZ / FRS / GR86 V2 Strut Bar - Red
Regular price $249.00Sale price $249.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed BRZ / FRS / GR86 V2 Strut Bar - Black
Regular price $249.00Sale price $249.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed 15-21 Subaru WRX/STI Titanium Radiator Shroud
Regular price $299.00Sale price $299.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed 02-14 WRX / 04-21 STI (EJ Engines) Titanium Alternator Shroud
Regular price $175.00Sale price $175.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed 15-21 Subaru WRX (FA20 Engine) Titanium Pulley Cover
Regular price $175.00Sale price $175.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmspeed 22-25 Subaru WRX Mudflaps - Black w/ White Lettering
Regular price $149.00Sale price $149.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmspeed 22-25 Subaru WRX Mudflaps - Black w/ Red Lettering
Regular price $149.00Sale price $149.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmspeed 15-21 Subaru WRX/STI Mudflaps - Black w/ Red Lettering
Regular price $149.00Sale price $149.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmspeed 15-21 Subaru WRX/STI Mudflaps - Black w/ Red Lettering
Regular price $149.00Sale price $149.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed Titanium Radiator Cap - 1.3 Bar
Regular price $35.00Sale price $35.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed 10+ Genesis Coupe 2.0T Downpipe to Catback Gasket
Regular price $14.00Sale price $14.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed 04-08 Subaru Forester XT Radiator Hose Kit - Red
Only 1 leftRegular price $100.00Sale price $100.00 Regular priceUnit price per
Why Buy from FAST of West Chester?
This isn’t a warehouse — it’s a performance shop. At FAST of West Chester, every part we sell has been installed, tested, and pushed on real builds.
Led by Dave Brown, our team knows what works, what doesn’t, and what actually delivers results. No guesswork. No wasted money. Just proven performance.
Unlike large online retailers, our recommendations are based on hands-on experience with Subaru, JDM, and performance platforms — ensuring every part we offer delivers reliable performance, fitment, and results.