
The FAST billet fuel rail kit for LS1/LS6 and FAST LSX intake manifolds replaces factory rails with larger internal-diameter billet aluminum rails to improve fuel volume and distribution for LS engines. It includes red anodized rails, black anodized #8 fittings, Super Seal O-rings and mounting brackets. The high-strength, lightweight rails offer improved flow and a show-quality appearance for GM LS builds.
FAST Billet Fuel Rail Kit for LS1/LS6 LSX Intake Manifold - Red