The Aeromotive billet fuel rails for 2008–2014 GM 4.8L/5.3L truck applications provide high-flow capability and bolt-on installation. These rails feature ORB-08 ports, a full 5/8" ID through bore and full-size end ports for stable fuel delivery; they can support high-flow setups and accept -10 AN when used with Aeromotive adapter P/N 15641. CNC-machined construction with custom steel mounting brackets.
Aeromotive 08-14 GM 4.8L/5.3L Fuel Rails - Black