S54 Radium Engineering BMW E46 M3 Fuel Rail Kit,Kit S54 Radium Engineering BMW E46 M3 Fuel Rail,This big bore fuel rail is machined, polished, laser etched and then anodized for a stealth surface finish, It features a large 0,65" internal bore with -8AN ORB (3/4-16 O-ring) threaded ports at each end and 3/8" NPT female center port to accept a variety of adapter fittings for custom high flow fuel system builds.BMW E46 M3 Fuel Rail Kit S54 Radium Engineering.

S54 Radium Engineering BMW E46 M3 Fuel Rail Kit

S54 Radium Engineering BMW E46 M3 Fuel Rail Kit
This big bore fuel rail is machined, polished, laser etched and then anodized for a stealth surface finish, It features a large 0,65" internal bore with -8AN ORB (3/4-16 O-ring) threaded ports at each end and 3/8" NPT female center port to accept a variety of adapter fittings for custom high flow fuel system builds.