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Vendor:KoyoKoyo 08-15 Subaru WRX/STI 8mm Coolant Reservoir Adapter (For Part# VH091662)
Only 5 leftRegular price $21.36Sale price $21.36 Regular priceUnit price per -
Vendor:HaltechHaltech NEXUS R3 120A SurLok Connector - Red
Only 11 leftRegular price $36.00Sale price $36.00 Regular priceUnit price per -
Vendor:HaltechHaltech Flex Fuel Fittings 3/8 (GM Spring Lock) to -6AN Male w/Two Fittings
Regular price $57.00Sale price $57.00 Regular priceUnit price per -
Vendor:HaltechHaltech Flex Fuel Composition Sensor for 3/8 (GM Spring Lock) Fittings w/Plug & Pins
Regular price $205.00Sale price $205.00 Regular priceUnit price per -
Vendor:HaltechHaltech 1/4in Stainless Compression 1/8in NPT Thread Fitting Kit w/Nut & Ferrule
Regular price $21.00Sale price $21.00 Regular priceUnit price per -
Vendor:HaltechHaltech 1/4in Stainless Steel Weld-On Kit w/Nut & Ferrule
Regular price $21.00Sale price $21.00 Regular priceUnit price per -
Vendor:HaltechHaltech Weld Fitting M14 x 1.5 - Aluminum
Regular price $16.00Sale price $16.00 Regular priceUnit price per -
Vendor:Forced PerformanceForced Performance Mitsubishi Evo X TF06 18K Upgrade Turbocharger w/Inlet Pipe
Only 3 leftRegular price $3,199.00Sale price $3,199.00 Regular priceUnit price per -
Vendor:DeatschWerksDeatschWerks 6AN Male Flare to 3/8in Male NPT Adapter - Anodized Matte Black
Regular price $7.00Sale price $7.00 Regular priceUnit price per -
Vendor:DeatschWerksDeatschWerks 8AN Female Swivel 90-Degree Hose End PTFE (Incl 1 Olive Insert) - Anodized Matte Black
Regular price $35.00Sale price $35.00 Regular priceUnit price per -
Vendor:DeatschWerksDeatschWerks 8AN Female Swivel 90-Degree Hose End PTFE (Incl. 1 Olive Insert)
Regular price $35.00Sale price $35.00 Regular priceUnit price per -
Vendor:DeatschWerksDeatschWerks 8AN Female Swivel 45-Degree Hose End PTFE (Incl 1 Olive Insert) - Anodized Matte Black
Regular price $35.00Sale price $35.00 Regular priceUnit price per -
Vendor:DeatschWerksDeatschWerks 8AN Female Swivel Straight Hose End PTFE (Incl 1 Olive Insert) - Anodized Matte Black
Regular price $17.00Sale price $17.00 Regular priceUnit price per -
Vendor:DeatschWerksDeatschWerks 8AN Female Swivel Straight Hose End PTFE (Incl. 1 Olive Insert)
Regular price $17.00Sale price $17.00 Regular priceUnit price per -
Vendor:DeatschWerksDeatschWerks 6AN Female Swivel 180-Degree Hose End PTFE (Incl. 1 Olive Insert)
Regular price $32.00Sale price $32.00 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.