HOLLEY

Holley EFI 12-878 Regulator Replacement Kit for 12-875 & 12-876 When converting your fuel system to a return style EFI setup, the biggest challenge can be plumbing the fuel lines. Holley...

Holley 12-876 EFI Fuel Filter Regulator Assembly w/ -8AN When converting your fuel system to a return style EFI setup, the biggest challenge can be plumbing the fuel lines. Holley continues to be...

Holley 12-875 EFI Fuel Filter Regulator Assembly w/ 3/8" NPT When converting your fuel system to a return style EFI setup, the biggest challenge can be plumbing the fuel lines. Holley continues to...

Holley EFI Fuel Rails 534-203 Holley EFI Fuel Rails feature 1/2" diameter bore to accommodate high fuel flow and dampen fuel pulsations. Compatible with high horsepower applications. These rails...

Holley EFI LS1 Fuel Rails 534-204 LS1 for Dual-Quad and cathedral port Hi-Ram Holley EFI Fuel Rails feature 1/2" diameter bore to accommodate high fuel flow and dampen fuel pulsations. Compatible...

Holley EFI Fuel Rail Kit 534-218 The Holley EFI Fuel Rail Kit fits Holley LS3 Mid-Rise Intake part # 300-136.  

Holley EFI Fuel Rail Kit 534-219 The Holley EFI Fuel Rail Kit fits Holley LS1 Mid-Rise Intake part # 300-137.  

Holley LS Hi-Flow Fuel Rails For Factory Car Intakes 534-209 The Holley Hi-Flow Fuel Rail kit is designed to fit LS1, LS2, LS3, LS6 & L99 Factory Intakes. The kit includes the rails, hose and...

Holley LS Hi-Flow Fuel Rails For Factory Car Intakes 534-210 The Holley Hi-Flow Fuel Rail kit is designed to fit LS1, LS2, LS3, LS6 & L99 Factory Intakes. The kit includes the rails, hose and...