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Vendor:COBBCOBB EFI Quick Disconnect 1/8in NPT Tap to 3/8in fuel lines
Regular price $50.00Sale price $50.00 Regular priceUnit price per -
Up to 5% offVendor:Radium EngineeringRadium Engineering PCV Valve 10AN ORB To 0.375 BARB
Only 9 leftRegular price $37.95Sale price $37.95 Regular priceUnit price per$39.95You Save $2.00! -
Vendor:COBBCobb 08-21 Subaru STI Fuel Rail Line Kit
Regular price $595.00Sale price $595.00 Regular priceUnit price per -
Vendor:COBBCobb 04-16 Subaru STi / WRX 06-17 -6 AN Adapter Fittings Black - Set of 2
Regular price $50.00Sale price $50.00 Regular priceUnit price per -
Up to 5% offVendor:Radium EngineeringRadium Engineering DSV 12AN ORB To 12AN Male - Quick Fill (Internal)
Only 1 leftRegular price $56.95Sale price $56.95 Regular priceUnit price per$59.95You Save $3.00! -
Up to 5% offVendor:Radium EngineeringRadium Engineering DSV 12AN ORB to 8AN Male - STD Fill
Only 5 leftRegular price $42.70Sale price $42.70 Regular priceUnit price per$44.95You Save $2.25! -
Up to 5% offVendor:Radium EngineeringRadium PCV Valve 10AN ORB to 6AN Male
Only 2 leftRegular price $37.95Sale price $37.95 Regular priceUnit price per$39.95You Save $2.00! -
Up to 5% offVendor:Radium EngineeringRadium Engineering Fuel Cap Remote Mount Vented
Only 2 leftRegular price $37.95Sale price $37.95 Regular priceUnit price per$39.95You Save $2.00! -
Up to 5% offVendor:Radium EngineeringRadium Engineering Fuel Cell Vent Kit - 12AN
Only 4 leftRegular price $56.95Sale price $56.95 Regular priceUnit price per$59.95You Save $3.00! -
Up to 5% offVendor:Radium EngineeringRadium Engineering Fuel Cell Vent Kit - 8AN
Regular price $56.95Sale price $56.95 Regular priceUnit price per$59.95You Save $3.00!
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.