Fuel System Components

Holley EFI Gen V LT Fuel Rail Kit Lo-Ram/Ultra Lo-Ram 534-269 SINGLE INJECTOR PORT FUEL INJECTION - 3/4-16 (-8AN) O-RING PORT Our fuel rail kit allows dual -8AN feeds to keep up with fueling demands with fuels like E85, E98, M1, and the like. This...

Holley EFI Bypass Fuel Pressure Regulator Kit 12-882Kit (15-60 psi) 15-60 Psi - Fittings and Gauge Included Holley Die Cast EFI Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products from Holley. The included...

Holley EFI Bypass Fuel Pressure Regulator Kit 12-848Kit (15-60 psi) Adjustable billet by-pass return style fuel pressure regulator 6AN Kit with Fuel Pressure Gauge and Adapter Fittings Boost Reference - 1:1 Holley Billet Fuel Pressure Regulators are...

Holley EFI Bypass Fuel Pressure Regulator Kit 12-848Kit (15-60 psi) 15-60 Psi - Fittings and Gauge Included Holley EFI Billet Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products from Holley. The included...

Holley EFI Bypass Fuel Pressure Regulator Kit 12-846Kit (15-60 psi) 15-60 Psi - Fittings and Gauge Included Holley EFI Billet Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products from Holley. The included...

Holley EFI Fuel Pressure Regulator 12-895 (15-90 psi) Holley’s most compact EFI fuel pressure regulator, 35% smaller when compared to HP billet bypass regulator styles. Holley EFI universal bypass fuel pressure regulators are for use with fuel...

Holley EFI Fuel Pressure Regulator 12-894 (15-90 psi) Holley EFI universal bypass fuel pressure regulators are for use with fuel systems in street or track applications. They feature adjustable base pressure from 15-90 psi, a gauge port, and a boost...

Holley Sniper In-Tank Fuel Tank Pump Module 525 LPH 12-354 This direct fit fuel pump module will drop directly into any 1988-1998 GM C/K Series truck EFI fuel tank. The module has been designed with a 525 LPH module for the 1988-1998 GM C/K...

Holley Sniper In-Tank Fuel Tank Pump Module 340 LPH 12-353 This direct fit fuel pump module will drop directly into any 1988-1998 GM C/K Series truck EFI fuel tank. The module has been designed with a 340 LPH (liters per hour) Sniper fuel pump that...

Holley Sniper EFI OE In-Tank Fuel Tank Pump Module 350 LPH 1955-57 Chevy Cars 12-379 • This in-tank fuel pump module is a high-pressure unit that flows 350 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines...

Holley Sniper EFI OE In-Tank Fuel Tank Pump Module 350 LPH 1973-87 GM C/K Series Truck 12-378 • This in-tank fuel pump module is a high-pressure unit that flows 350 liters per hour (LPH) and is capable of supporting electronic fuel injection...

Holley Sniper EFI OE In-Tank Fuel Tank Pump Module 350 LPH 1973-86 Jeep CJ 12-377 • This in-tank fuel pump module is a high-pressure unit that flows 350 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines...