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Up to 10% offVendor:ARPARP Custom Age 625+ 11mm Head Stud Kit For Subaru WRX, STI
Regular price $590.95Sale price $590.95 Regular priceUnit price per$655.40You Save $64.45! -
Vendor:Paragon BrakesParagon 2-piece Rotors Front Pair 340mm x 30mm (13.39" x 1.18") - Suits 2022+ Subaru WRX w/ OEM Brembo 6 piston caliper swap
Regular price $1,095.00Sale price $1,095.00 Regular priceUnit price per$1,095.00 -
Up to 13% offVendor:GoodridgeGoodridge 15-21 Subaru STi (w/ Brembo Calipers) Brake Lines
Regular price $171.88Sale price $171.88 Regular priceUnit price per$196.50You Save $24.62! -
Up to 21% offVendor:MOTULMotul 1/2L Brake Fluid DOT 5.1
Regular price $11.29Sale price $11.29 Regular priceUnit price per$14.25You Save $2.96! -
Up to 29% offSold outVendor:Chemical GuysPETE'S 53 CARNAUBA PASTE WAX WITH APPLICATORS
Regular price $39.99Sale price $39.99 Regular priceUnit price per$55.99You Save $16.00! -
Up to 37% offVendor:Chemical GuysChemical Guys Black Light Hybrid Radiant Finish Car Wash Soap - 16oz
Only 1 leftRegular price $11.99Sale price $11.99 Regular priceUnit price per$18.99You Save $7.00! -
Up to 37% offSold outVendor:Chemical GuysChemical Guys Factory Finish Trim Coating & Protectant for Rubber/Plastic/Vinyl
Regular price $11.99Sale price $11.99 Regular priceUnit price per$18.99You Save $7.00! -
Up to 16% offVendor:MISHIMOTOEssentials Bundle, fits Subaru WRX/STI 2008-2014
Regular price $697.00Sale price $697.00 Regular priceUnit price per$827.39You Save $130.39! -
Up to 6% offVendor:FAST OF WEST CHESTERMotul Engine Break-In Oil 10w-40 + Mazda Filter Oil Change Kit WRX 2002-2014 / STI 2004-2021
Regular price $71.95Sale price $71.95 Regular priceUnit price per$76.94You Save $4.99! -
Up to 33% offVendor:Chemical GuysChemical Guys Heavy Duty Water Spot Remover - 16oz
Only 5 leftRegular price $119.94Sale price $119.94 Regular priceUnit price per$179.94You Save $60.00! -
Up to 10% offVendor:TurbosmartTurbosmart BOV Dual Port Maz/Sub-Black
Only 4 leftRegular price $409.49Sale price $409.49 Regular priceUnit price per$454.99You Save $45.50! -
Up to 10% offSold outVendor:Cometic GasketCometic Jaguar V12 .059in CFM-20 Cylinder Head Gasket - 97mm Bore - RHS
Regular price $132.79Sale price $132.79 Regular priceUnit price per$147.55You Save $14.76! -
Up to 10% offSold outVendor:Cometic GasketCometic Jaguar V12 .043in CFM-20 Cylinder Head Gasket 97mm Bore RHS
Regular price $132.79Sale price $132.79 Regular priceUnit price per$147.55You Save $14.76! -
Up to 10% offSold outVendor:Cometic GasketCometic Jaguar V12 .059in CFM-20 Cylinder Head Gasket - 97mm Bore - LHS
Regular price $132.79Sale price $132.79 Regular priceUnit price per$147.55You Save $14.76! -
Up to 10% offSold outVendor:Cometic GasketCometic Jaguar V12 97mm .043in. Head Gasket - Left
Regular price $132.79Sale price $132.79 Regular priceUnit price per$147.55You Save $14.76!
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.