Holley EFI- 534-244 Billet Fuel Rail Kit for GM LS Trucks w/OE Intakes

Holley EFI

  • $204.95
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Includes billet fuel rails, brackets, (4) -6 to 3/4-16 O-ring adapters, and mounting hardware.

Our fuel rail kit allows dual -8AN feeds to keep up with fueling demands with fuels like E85, E98, M1, and the like. This kit will also allow you to run both rails to a single high-flow fuel pressure regulator for complete control over your fuel system. Includes (2) fuel rails (4) -6 to 3/4"-16 O-ring fittings, fuel rail mounting brackets, and required mounting hardware.


  • Bright dip, black anodized finish with laser etched EFI logo for long lasting good looks
  • 5/8” diameter fuel passage provides the flow capacity for high horsepower applications
  • Fuel rails are machined to accept -8 (3/4-16) O-ring fittings
  • Includes (4) -6 to 3/4-16 O-ring adapters
Brand Holley EFI
Emission Code 5
Engine GM LS1/LS2/LS6
Material Aluminum
Product Type Fuel Rail
UPC 090127053454
Part Number 534-244

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