Grams Performance billet fuel rails for 2010–2015 Chevrolet Camaro LS3/L99 are machined from 6061 aluminum to provide a direct-fit high-flow replacement. Featuring a larger internal bore and -8ORB ports for plumbing flexibility, the rails are hard anodized for corrosion resistance and designed to support upgraded injectors and higher horsepower fuel delivery needs while maintaining OE-style connection compatibility.
Grams Performance 10-15 Chevrolet Camaro LS3/L99 Fuel Rail - Raw