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. This part includes ONLY the actual fuel rails. The line kit is linked HERE.

As a compliment, consider purchasing the Radium Engineering ECU Mount. This prevents the need to cut the OEM steel ECU mount and permits easy access to the RH fuel rail. Not included, linked HERE. This prevents the need to cut the OEM steel ECU mount and permits easy access to the RH fuel rail. This is NOT compatible with the 2022+ BRZ and GR86.