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Up to 20% offVendor:BLOX RacingBLOX Racing 88-00 Civic / 90-01 Integra / 00+ S2000 Adjustable Fuel Pressure Regulator
Regular price $53.60Sale price $53.60 Regular priceUnit price per$67.00You Save $13.40! -
Up to 20% offVendor:BLOX RacingBLOX Racing 88-00 Civic / 90-01 Integra / 00+ S2000 Adjustable Fuel Pressure Regulator
Regular price $53.60Sale price $53.60 Regular priceUnit price per$67.00You Save $13.40! -
Up to 5% offVendor:Radium EngineeringRadium Engineering Direct Mount Regulator (DMR), 8AN ORB - Green
Only 7 leftRegular price $170.95Sale price $170.95 Regular priceUnit price per$179.95You Save $9.00! -
Up to 5% offVendor:Radium EngineeringRadium Dual Fuel Pressure Regulator (DFPR)
Only 5 leftRegular price $284.95Sale price $284.95 Regular priceUnit price per$299.95You Save $15.00! -
Vendor:COBBCobb 08-21 Subaru STi Fuel Pressure Regulator Kit
Regular price $410.00Sale price $410.00 Regular priceUnit price per -
Up to 20% offVendor:BLOX RacingBLOX Racing Fuel Management Unit Type-A 12:1 Ratio
Regular price $145.60Sale price $145.60 Regular priceUnit price per$182.00You Save $36.40! -
Up to 5% offVendor:Radium EngineeringRadium Engineering Fuel Pressure Regulator W/ 4 Bar Bosch Reg
Only 3 leftRegular price $137.70Sale price $137.70 Regular priceUnit price per$144.95You Save $7.25! -
Vendor:COBBCobb 08-21 Subaru STI Fuel Pressure Regulator (for Fuel Rail Kit)
Regular price $380.00Sale price $380.00 Regular priceUnit price per -
Up to 5% offVendor:Radium EngineeringRadium Engineering 8AN ORB Direct Mount Regulator-Rotating Assembly (DMR-RA) - Black
Regular price $170.95Sale price $170.95 Regular priceUnit price per$179.95You Save $9.00! -
Up to 5% offVendor:Radium EngineeringRadium Engineering Multi-Port Regulator Rotating Assembly (MPR-RA) - Black
Only 15 leftRegular price $199.45Sale price $199.45 Regular priceUnit price per$209.95You Save $10.50! -
Up to 5% offVendor:Radium EngineeringRadium Engineering 99-05 Mazda MX-5 RA-Series Fuel Pressure Regulator Kit
Only 4 leftRegular price $265.95Sale price $265.95 Regular priceUnit price per$279.95You Save $14.00! -
Up to 5% offVendor:Radium EngineeringRadium Engineering 08-21 Subaru WRX STi (EJ257 Only) RA-Series Fuel Pressure Regulator Kit
Only 7 leftRegular price $256.45Sale price $256.45 Regular priceUnit price per$269.95You Save $13.50! -
Up to 5% offVendor:Radium EngineeringRadium Engineering Direct Mount Regulator Remote Adapter Kit
Only 8 leftRegular price $28.45Sale price $28.45 Regular priceUnit price per$29.95You Save $1.50! -
Up to 5% offVendor:Radium EngineeringRadium Engineering 08-17 Subaru WRX STI Fuel Pressure Gauge w/ 8AN ORB Adapter
Only 6 leftRegular price $75.00Sale price $75.00 Regular priceUnit price per$78.95You Save $3.95! -
Up to 5% offVendor:Radium EngineeringRadium Engineering FPR Adapter - 8AN ORB 11mm Bore 32mm Spacing M5
Only 4 leftRegular price $33.20Sale price $33.20 Regular priceUnit price per$34.95You Save $1.75!
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.