Description:
Designed for aftermarket LS intake manifolds, these aluminum EFI fuel rails are capable of feeding 1,100+ HP engines.
Featuring 1/2 inch diameter inner bore to decrease fuel pressure drop, help cancel out back pulses, and distribute fuel to all injectors properly.
These high performance fuel rails come with matching fittings, crossover hose and hardware.
Fitment:
Aftermarket swap performance kit, no GM OEM / OE number.
Replaces Holley reference number 300-130, 534-210
Fit for LS1, LS2, LS6, LSX, LQ4, LQ9 engines with Cathedral Port cylinder heads only.
Important Fitment Note:
Does NOT fit stock LS3 / L92 rectangle port factory cylinder head.
Does NOT fit LS7.
LS3 listed only for modified swap build, will NOT bolt on to factory LS3 head.
Does not fit Fast intake manifolds.
Fuel injectors are not included.
Professional installation is highly recommended.
Please confirm your cylinder head port style before purchase.
Package Contents:
2 x LS1 Fuel Rails
1 x Crossover Line
AN6 Fuel Line Adapters
Bolts, Nuts and Washers
Mounting Tabs
