Fuel Rails

Fuel Rails

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.

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Application-Specific Fuel-Rail Upgrade Kits for GM LS Engines -

Fuel Rail Extrusions -

Fuel Rail Components -

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Fuel Injector Bung

Package of 4 aluminum injector bungs. Not Sure? Review this product documentation before you buy!..

$103.00 $92.20

Fuel Injector O-Ring

O-Rings For Delphi and Holley top fed multi port injectors. Package of 16 0-rings. ..

$22.72 $20.45

Fuel Injector Retainer

Package of 8 injector retainers. Used in some OE applications and for use with Holley or other afte..

$12.47 $11.22

Adapter Kit, GM Factory Quick-Connect to Holley Fuel Rail

Do you want to make quick work of a fuel system install into a late-model GM engine equipped with th..

$34.11 $30.70

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