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Holley offers fuel rails for a broad range of customers. They have OE-replacement high-flow fuel rails for GM LS engines, as well as fuelrail kits that are direct bolt-ons for all of the Holley EFI intakemanifolds. Or, if you are in a position where you have to build your own fuel rail system, Holley offers virtually every component you couldpossibly need to get the job done right.
Application-Specific Fuel-Rail Upgrade Kits for GM LS Engines -
Fuel Rail Extrusions -
Fuel Rail Components -
AN-8 6061-T6 aluminum hi-flow fuel rail extrusion for the fabrication of custom fuel injection syste..
$50.48 $45.43
Bright clear anodized, extruded aluminum universal fuel rails. These machined aluminum EFI fuel rail..
$53.66 $48.29
AN-8 6061-T6 aluminum hi-flow fuel rail extrusion for the fabrication of custom fuel injection syste..
$82.09 $73.88
Bright clear anodized, extruded aluminum universal fuel rails. These machined aluminum EFI fuel rail..
$94.76 $85.28
Required when upgrading to Holley (EV1/Bosch style) performance injectors on LS2, LS3, or L99 applic..
$66.32 $59.69
Package of 4 aluminum injector bungs. Not Sure? Review this product documentation before you buy!..
$94.76 $85.28
O-Rings For Delphi and Holley top fed multi port injectors. Package of 16 0-rings. ..
$21.76 $19.58
Package of 8 injector retainers. Used in some OE applications and for use with Holley or other afte..
$11.66 $10.49
Do you want to make quick work of a fuel system install into a late-model GM engine equipped with th..
$32.51 $29.26
