Quick view Radium Engineering Radium Engineering 08-17 Subaru WRX STI Fuel Pressure Gauge w/ 8AN ORB Adapter - 20-0386 Compare $78.95 $75.99 Fuel pressure gauge kit includes 8AN ORB to 1/8NPT female adapter and a 90 degree M/F 1/8NPT elbow fitting. Add to Cart Add to Cart
Quick view Radium Engineering Radium Engineering FPR Adapter - 8AN ORB 11mm Bore 32mm Spacing M5 - 20-0303 Compare $34.95 $33.99 Anodized 6061 aluminum; Allows OEM fuel pressure regulator to be reused in an application other than the OEM fuel rail Add to Cart Add to Cart
Sold Out Quick view Radium Engineering Radium Engineering Fuel Pressure Regulator (Body Only) - 20-0014 Compare $69.95 $66.99 Black anodized and laser etched body; Billet aluminum construction Currently Out of stock. On order! Currently Out of stock. On order!
Quick view Radium Engineering Radium Engineering Fuel Pressure Regulator W/ 4 Bar Bosch Reg - 20-0010-01 Compare $144.95 $137.99 Black anodized and laser etched body; Billet aluminum construction; 6AN inlet/outlet; Bosch regulator included Add to Cart Add to Cart
Quick view Radium Engineering Radium Engineering Fuel Pressure Regulator W/ 3 Bar Bosch Reg - 20-0010-00 Compare $129.95 $123.99 Black anodized and laser etched body; Billet aluminum construction; 6AN inlet/outlet; Bosch regulator included Add to Cart Add to Cart
Quick view Radium Engineering Radium Engineering Diaphragm Service Replacement FPR - 18-0017 Compare $29.95 $28.99 Replacement diaphragm for Radium fuel pressure regulators Add to Cart Add to Cart
Sold Out Quick view AEM AEM Universal Fuel Pressure Regulator Rebuild Kit - 25-392 Compare $56.89 $51.99 Adjustable Fuel Pressure Regulator Rebuild Kit. Includes: Diaphragm, Single Large .250 Return Orifice & O-RingWarranty Currently Out of stock. On order! Currently Out of stock. On order!
Quick view AEM AEM High Capacity Universal Black Adjustable Fuel Pressure Regulator - 25-305BK Compare $172.00 $153.99 High Capacity Universal Adjustable Fuel Pressure Regulator. Black Anodized. Inlet: 2 X -6 (9/16-18) Outlet: -6 (9/16"-18), Gauge Port: 1/8"NPT, Vacuum Hose: 5mm (3/16"), and Universal Mounting Bracket with Four (4) 10-32x1/2" Screws. Barb fitting for... Add to Cart Add to Cart
Quick view AEM AEM Universal Black Adjustable Fuel Pressure Regulator - 25-302BK Compare $160.00 $143.99 Universal Adjustable Fuel Pressure Regulator, Black Anodized, Inlet 2 X -6 (9/16-18), Outlet -6 (9/16-18), Gauge Port 1/8-inch NPTWarranty Add to Cart Add to Cart
Quick view GReddy GReddy Fuel Pressure Regulator Adapter AN6 - 13900801 Compare $35.00 $33.99 GReddy Fuel Pressure Regulator Adapter AN6 Add to Cart Add to Cart
Quick view Grams Performance Grams Performance Universal 0-120 PSI Fuel Pressure Guage - White Face - G2-99-1200W Compare $22.04 $20.99 Compliment your fuel regulator with the Grams fuel pressure gauge. This easy to read, matte black stainless steel gauge measures 0-120 psi (8.27 bar) and is glycerin filled to accommodate applications with the highest vibrations. While adjusting the... Add to Cart Add to Cart
Quick view Go Fast Bits GFB FX-S Bosch Fuel Pressure Regulator - 8051 Compare $245.00 $220.99 If you increase the performance of your engine, you need to ensure your fuel system can deliver the goods or you're going to have a bad day! Upgrading the fuel pump is the first step, but doing this alone will usually result in excessive fuel pressure,... Add to Cart Add to Cart