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Vendor:COBBCobb 15-18 Subaru WRX STI Airbox
Regular price $260.00Sale price $260.00 Regular priceUnit price per -
Vendor:COBBCobb Subaru SF Intake System Hardware Kit
Regular price $6.00Sale price $6.00 Regular priceUnit price per -
Vendor:COBBCobb Subaru SF Intake System - COBB Blue
Regular price $340.00Sale price $340.00 Regular priceUnit price per -
Vendor:COBBCobb Subaru Throttle Body Coupler
Regular price $55.00Sale price $55.00 Regular priceUnit price per -
Vendor:COBBCOBB Silicone Turbo Inlet V2 - Black - 2008-2021 Subaru STI
Regular price $290.00Sale price $290.00 Regular priceUnit price per -
Vendor:COBBCobb 02-07 WRX/STi Black SF Intake
Regular price $290.00Sale price $290.00 Regular priceUnit price per -
Vendor:COBBCobb Universal Air Filter Cleaning Kit - Clear
Regular price $25.00Sale price $25.00 Regular priceUnit price per -
Vendor:COBBCobb Universal Air Filter Cleaning Kit - Blue
Regular price $25.00Sale price $25.00 Regular priceUnit price per -
Vendor:COBBCobb 22-24 Subaru WRX Stainless Steel 3in. Catback Exhaust
Regular price $1,620.00Sale price $1,620.00 Regular priceUnit price per -
Vendor:COBBCobb 15-19 Subaru WRX/STi Titanium 3in Catback Exhaust
Regular price $2,450.00Sale price $2,450.00 Regular priceUnit price per -
Vendor:COBBCobb 15-20 Subaru STI SS 3in Cat-Back Exhaust Hardware Kit
Only 17 leftRegular price $35.00Sale price $35.00 Regular priceUnit price per -
Vendor:COBBCobb 11-14 Subaru WRX Hatch / 08-14 STi Hatch 3in Catback Exhaust
Regular price $1,450.00Sale price $1,450.00 Regular priceUnit price per -
Vendor:COBBCobb 05-09 Subaru Legacy GT / 08-14 Subaru WRX / 09-13 Forester XT SS Turbo Heat Shield
Only 19 leftRegular price $99.00Sale price $99.00 Regular priceUnit price per -
Vendor:COBBCobb Subaru 02-07 WRX / 04-08 FXT / 04-19 STi Turbo Heat Shield
Regular price $99.00Sale price $99.00 Regular priceUnit price per -
Vendor:COBBCobb 22-24 Subaru WRX Aluminum Alternator Cover
Regular price $105.00Sale price $105.00 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.