Grams Performance billet aluminum fuel rails for Chevrolet Camaro LS3/L99 applications are CNC machined from 6061 billet and hard anodized for corrosion resistance. Designed as a direct-fit replacement with a large internal bore and -8AN fitting provision, the pair supports higher fuel flow and consistent pressure for high-volume injector setups while retaining OE-style quick-connect compatibility.
Grams Performance 10-15 Chevrolet Camaro LS3/L99 Fuel Rail - Black