Holley LS Hi-flow Fuel Rail Kit for LS1/LS2/LS3/LS6

$ 140.95

LS Hi-Flow Holley EFI Fuel Rails - Fits LS1, LS2, LS3, LS6, L76 & L99 factory intakes


  • 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
  • High volume fuel passage dampens fuel pressure oscillations
  • Fuel rails are machined to accept -8 (3/4-16) O-ring fittings
  • Includes (4) -6 to 3/4-16 O-ring adapters
Note: If this product is to be used with aftermarket (tall) EV1 performance injectors: • LS2, LS3, and L99 applications will require taller brackets and adapter O-rings to be used with EV1 injectors. Holley part number 534-212 will have these required parts. • LS1 and LS6 application will work with EV1 injectors without any additional parts. Holley part number 534-211 allows easy connection to factory fuel lines.