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Vendor:AMP ResearchAMP Research PowerStep Smart Series Wire Harness
Regular price $139.99Sale price $139.99 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed 2022+ Subaru WRX 75A Durometer Street Engine Mount
Regular price $309.00Sale price $309.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed 02-21 Subaru EJ / 15-21 Subaru WRX FA20 75A Durometer Street Engine Mount
Regular price $289.00Sale price $289.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed 89-22 Subaru All Models Bolt Oil Caps - Silver
Regular price $59.00Sale price $59.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed 89-22 Subaru All Models Bolt Oil Caps - Red
Regular price $59.00Sale price $59.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed 89-22 Subaru All Models Bolt Oil Caps - Red/Black
Regular price $59.00Sale price $59.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed 89-22 Subaru All Models Bolt Oil Caps - Gold
Regular price $59.00Sale price $59.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed 2013+ Subaru BRZ / 2022+ Subaru WRX Engine Bay Dress-Up Caps - Red
Regular price $63.00Sale price $63.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed 2022+ Subaru WRX Pulley Cover - Red
Regular price $94.00Sale price $94.00 Regular priceUnit price per -
Vendor:GrimmSpeedGrimmSpeed 2022+ Subaru WRX Pulley Cover - Black
Regular price $94.00Sale price $94.00 Regular priceUnit price per -
Up to 10% offVendor:Cometic GasketCometic Gasket Honda L15B7 73.5mm Bore .040in HP Head Gasket
Regular price $96.52Sale price $96.52 Regular priceUnit price per$107.24You Save $10.72! -
Vendor:ICONICON 1.625in Wheel Pin w/ O-Ring
Regular price $13.85Sale price $13.85 Regular priceUnit price per -
Vendor:FOXFox Retaining Ring Internal Smalley VH-143 1.437 Housing
Only 3 leftRegular price $2.00Sale price $2.00 Regular priceUnit price per -
Up to 10% offVendor:Cometic GasketCometic 15-21 BMW M2 M3 M4 S55B30T0 85mm Bore .052 In MLX Cylinder Head Gasket
Regular price $194.26Sale price $194.26 Regular priceUnit price per$215.84You Save $21.58! -
Vendor:FOXFox Service Set 2.0 Reservoir Holding Clamp
Regular price $28.00Sale price $28.00 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.