Our lightweight fuel rail kits fit like stock, but deliver the increased fuel volume that your LS1 needs for maximum performance. The 3/4 in. i.d. rails are precision CNC-machined from high-strength aluminum with a great looking, black anodized finish. The kits include fittings with Viton® O-rings for a superior seal, mounting brackets, and stainless steel hardware.
Fuel Rail Material: Aluminum
Fuel Rail Finish: Black anodized
Notes:Fits naturally aspirated engines only. Includes -8 and -6 AN fittings.