Fuel System Components

Holley Sniper LS3/L92 EFI Billet Fuel Rail Kit 850013   Billet fuel rail kit includes both rails, crossover line, and mounting hardware. Designed for use OE LS3 manifolds and stock LS3 fuel injectors. Fuel Rail Kit with Sniper logo for OE...

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...

Chevrolet Performance LT4 High Pressure Fuel Line 12677005 Stainless steel high pressure intermediate fuel line (pump to rail), 7.18 in. long, 0.426 female threaded ends.

Chevrolet Performance LT4 High Pressure Fuel Pump 12711668 OEM LT4 High Pressure Fuel Pump

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...