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Up to 15% offVendor:Perrin PerformancePERRIN 08-21 Subaru STI Pro Electronic Boost Control Solenoid
Regular price $169.15Sale price $169.15 Regular priceUnit price per$199.00You Save $29.85! -
Vendor:OhlinsOhlins 08-21 Subaru WRX STi (GR/VA) / 15-21 Subaru WRX (VA) Road & Track Coilover System
Only 9 leftRegular price $2,900.00Sale price $2,900.00 Regular priceUnit price per -
Up to 30% offVendor:MagnaflowMagnaFlow 11-14 Subaru Impreza / 15-19 Subaru WRX/STI Competition Axle Back w/ Quad Polished Tips
Only 8 leftRegular price $741.00Sale price $741.00 Regular priceUnit price per$1,064.57You Save $323.57! -
Up to 30% offVendor:InvidiaInvidia 15+ Subaru WRX/STI Single N1 Titanium Tip Cat-back Exhaust
Regular price $1,000.19Sale price $1,000.19 Regular priceUnit price per$1,428.84You Save $428.65! -
Up to 30% offVendor:InvidiaInvidia 15+ Subaru WRX/STI Single N1 Stainless Steel Tip Cat-back Exhaust
Only 4 leftRegular price $1,000.19Sale price $1,000.19 Regular priceUnit price per$1,428.84You Save $428.65! -
Up to 30% offVendor:InvidiaInvidia 15+ Subaru WRX/STI Single Racing Titanium Tip Cat-back Exhaust
Only 7 leftRegular price $875.83Sale price $875.83 Regular priceUnit price per$1,251.18You Save $375.35! -
Up to 30% offVendor:InvidiaInvidia 15+ Subaru WRX/STI Single Q300 Rolled Stainless Steel Tip Cat-back Exhaust
Only 2 leftRegular price $1,049.58Sale price $1,049.58 Regular priceUnit price per$1,499.40You Save $449.82! -
Up to 30% offVendor:InvidiaInvidia 15+ Subaru WRX/STI 4dr N1 Twin Outlet Single Layer Tip Titanium Cat-Back Exhaust
Only 18 leftRegular price $1,177.47Sale price $1,177.47 Regular priceUnit price per$1,682.10You Save $504.63! -
Up to 30% offVendor:InvidiaInvidia 15+ Subaru WRX/STI 4dr N1 Twin Outlet Single Layer Tip SS Cat-Back Exhaust
Only 2 leftRegular price $1,142.19Sale price $1,142.19 Regular priceUnit price per$1,631.70You Save $489.51! -
Up to 30% offVendor:InvidiaInvidia 2015+ Subaru WRX / STI Gemini/R400 Single Layer Quad Titanium Tip Cat-Back Exhaust
Regular price $1,663.45Sale price $1,663.45 Regular priceUnit price per$2,376.36You Save $712.91! -
Up to 30% offVendor:InvidiaInvidia 2015+ Subaru WRX / STI Gemini/R400 Single Layer Quad Stainless Steel Tip Cat-Back Exhaust
Regular price $1,562.90Sale price $1,562.90 Regular priceUnit price per$2,232.72You Save $669.82! -
Up to 30% offVendor:InvidiaInvidia 15+ Subaru WRX/STI 4Dr Q300 Twin Outlet Rolled Titanium Burnt Quad Tip Cat-Back Exhaust
Only 7 leftRegular price $1,663.45Sale price $1,663.45 Regular priceUnit price per$2,376.36You Save $712.91! -
Up to 30% offVendor:InvidiaInvidia 15+ Subaru WRX/STI 4Dr Q300 Twin Outlet Rolled Stainless Steel Quad Tip Cat-Back Exhaust
Only 9 leftRegular price $1,562.90Sale price $1,562.90 Regular priceUnit price per$2,232.72You Save $669.82! -
Up to 20% offVendor:Hawk PerformanceHawk Talon 2010 Subaru Impreza WRX Premium Drilled and Slotted Rear Brake Rotor Set
Only 10 leftRegular price $333.59Sale price $333.59 Regular priceUnit price per$416.99You Save $83.40! -
Up to 20% offVendor:Hawk PerformanceHawk Talon 2009 Subaru Forester Drilled and Slotted Front Brake Rotor Set
Only 12 leftRegular price $356.79Sale price $356.79 Regular priceUnit price per$445.99You Save $89.20!
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.