The Radium Engineering fuel rails are designed for the 2013+ engine found in the Subaru BRZ (FA20D), Scion FR-S (FU-GSE), and Toyota 86 (4U-GSE). Manufactured with a large 0.69″ internal bore, the fuel rail can support all necessary engine power requirements. The left/right rails are identical and feature anodized aluminum bodies and mounting brackets.
All necessary parts are included to make this a direct bolt-on replacement for the stock rail. The kit includes billet aluminum adapters that allows the OEM fuel pulse dampers to be retained. Also included are two -6AN PTFE hoses which make this kit compatible with all fuel types including popular alcohol mixes, such as E85.