EFI Fuel System Components

The new Hi-Flow billet fuel rails are a direct fit for naturally aspirated Gen III Hemi engines including the 5.7L, 6.1L, and the 6.4L from 2003-2021. The fuel rails feature a 5/8" diameter fuel passage that provides more flow capacity for high ho...

The new Hi-Flow billet fuel rails are a direct fit for the Ford 7.3L Godzilla engines. The fuel rails feature a 5/8" diameter fuel passage that provides more flow capacity for higher horsepower applications versus stock rails. The black anodized r...

Required when upgrading to (EV1/Bosch style) performance injectors on OE truck manifoldsSpecs: Brand: Holley EFI Category: Air and Fuel Delivery Color: Black Emission Code: 5 Grade Type: Performance Material: Steel Part Type: Fuel Injector ...