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Up to 5% offVendor:Radium EngineeringRadium Engineering R35 Nissan GT-R Coolant Tank Kit
Only 5 leftRegular price $379.95Sale price $379.95 Regular priceUnit price per$399.95You Save $20.00! -
Up to 5% offVendor:Radium EngineeringRadium Engineering Coolant Expansion Tank- Universal
Only 12 leftRegular price $294.45Sale price $294.45 Regular priceUnit price per$309.95You Save $15.50! -
Up to 5% offVendor:Radium EngineeringRadium Engineering Radiator Cap Type-A 1.5 Bar - Black
Only 20 leftRegular price $28.45Sale price $28.45 Regular priceUnit price per$29.95You Save $1.50! -
Up to 5% offVendor:Radium EngineeringRadium Engineering Radiator Cap, Typ-A 1.3Bar - Black
Only 13 leftRegular price $28.45Sale price $28.45 Regular priceUnit price per$29.95You Save $1.50! -
Up to 5% offVendor:Radium EngineeringRadium Engineering Radiator Cap Type-A 1.1Bar Black
Only 12 leftRegular price $28.45Sale price $28.45 Regular priceUnit price per$29.95You Save $1.50! -
Up to 25% offVendor:Perrin PerformancePERRIN 13-25 Subaru Crosstrek & Impreza / 18-25 Forester CVT Transmission Cooler Full Kit
Only 7 leftRegular price $532.50Sale price $532.50 Regular priceUnit price per$710.00You Save $177.50! -
Up to 25% offVendor:Perrin PerformancePERRIN 20-26 Subaru WRX CVT Transmission Oil Cooler Full Kit (Base Model Only)
Only 2 leftRegular price $543.75Sale price $543.75 Regular priceUnit price per$725.00You Save $181.25! -
Up to 25% offVendor:Perrin PerformancePERRIN 20-25 Subaru Outback XT (Incl. 22-25 Wilderness) & Legacy XT CVT Trans Oil Cooler Full Kit
Only 10 leftRegular price $459.75Sale price $459.75 Regular priceUnit price per$613.00You Save $153.25! -
Up to 25% offVendor:Perrin PerformancePERRIN 15-21 Subaru WRX CVT Transmission Oil Cooler Full Kit
Regular price $561.75Sale price $561.75 Regular priceUnit price per$749.00You Save $187.25! -
Up to 25% offVendor:Perrin PerformancePERRIN 15-26 Subaru WRX Oil Cooler Relocation Kit (Upgrade to Top Mounted from PSP-OIL-111)
Only 4 leftRegular price $403.50Sale price $403.50 Regular priceUnit price per$538.00You Save $134.50! -
Up to 25% offVendor:Perrin PerformancePERRIN 15-26 Subaru WRX Oil Cooler Full Kit (Top Mounted Requires Strut Brace)
Only 3 leftRegular price $882.00Sale price $882.00 Regular priceUnit price per$1,176.00You Save $294.00! -
Up to 25% offVendor:Perrin PerformancePERRIN 22-26 Subaru WRX (CVT Transmission) Engine Oil Cooler Full Kit
Only 1 leftRegular price $851.25Sale price $851.25 Regular priceUnit price per$1,135.00You Save $283.75! -
Up to 25% offVendor:Perrin PerformancePERRIN 22-26 Subaru WRX (Manual Transmission) Engine Oil Cooler Full Kit
Only 7 leftRegular price $781.50Sale price $781.50 Regular priceUnit price per$1,042.00You Save $260.50! -
Up to 25% offVendor:Perrin PerformancePERRIN 22-26 Subaru BRZ / Toyota GR86 Engine Oil Cooler Full Kit
Only 9 leftRegular price $759.00Sale price $759.00 Regular priceUnit price per$1,012.00You Save $253.00! -
Up to 25% offVendor:Perrin PerformancePERRIN 13-20 Subaru BRZ / Scion FR-S / Toyota 86 Engine Oil Cooler Full Kit
Only 6 leftRegular price $751.50Sale price $751.50 Regular priceUnit price per$1,002.00You Save $250.50!
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.