Radium's billet aluminum fuel rail for early Mitsubishi 4G63 engines is a direct bolt-on rail that features high-flow 8AN ports and compatibility with E85 fueling. Machined from billet aluminum for strength and flow, it provides a straightforward upgrade for DSM 4G63 applications where higher flow and ethanol compatibility are required while maintaining a direct-fit installation.
Radium Engineering Mitsubishi 4G63 Early Fuel Rail