Your shopping cart is empty!
Your shopping cart is empty!
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 - Discontinued 2024
Fuel Rail Components -
EFI Fuel Rail Kit for 300-136 GM LS Gen III LS3/L92 Single-Plane Intake Manifold..
$239.95 $212.94
EFI Fuel Rail Kit for 300-137 LS Gen III LS1/LS2/LS6 Single-Plane Intake Manifold..
$256.95 $227.94
This fuel rail kit is specifically designed to work with the Holley GM 2x4 dual plane manifold. Work..
$310.95 $275.94
LS Hi-Flow Holley Fuel Rails - Fits LS1, LS2, LS3, LS6 & L99 factory intakes. This is the same kit ..
$429.95 $381.94
LS Hi-Flow Holley Fuel Rails - Fits LS1, LS2, LS3, LS6 & L99 factory intakesNote: : LS2, LS3, a..
$249.95 $221.94
EFI fuel rails are machined for –8AN O-ring Fittings with passages large enough to accommodate high ..
$310.95 $275.94
Fuel Rail Kit, LS1 for Dual-Quad and cathedral port Hi-Ram..
$310.95 $275.94
Works on the following Holley/Weiand Big Block Chevrolet intakes:300-561 for Oval Port Heads wit..
$268.95 $238.94
O-Rings For Delphi and Holley top fed multi port injectors. Package of 16 0-rings. ..
$27.15 $24.13
Do you want to make quick work of a fuel system install into a late-model GM engine equipped with th..
$40.77 $36.24
