Radium Engineering - Fuel Rail Kit - BMW E46 M3 (S54)
Radium Engineering - Fuel Rail Kit - BMW E46 M3 (S54) (Does Not Include Hose or Fittings) OVERVIEWThe Radium Engineering fuel rail for the BMW S54 engine is machined and anodized for a compatibility with all fuel types including E85. Manufactured with a large internal bore, the fuel rail can support all necessary engine power requirements. It is compatible with OEM and aftermarket direct fitment fuel injectors. It features a large 0.65" internal bore with -8AN ORB (3/4-16 O-ring) threaded ports at each end and a 3/8 NPT female center port to accept a variety of adapter fittings for custom high-flow fuel system builds. The fuel rail is a direct bolt-on for all BMW's equipped with the S54 engine, including: 2001-2006 BMW M32001-2002 BMW Z3 M Coupe2001-2002 BMW Z3 M Roadster2006-2008 BMW Z4 M Coupe2006-2008 BMW Z4 M Roadster PORTS AND FITTINGS READ CAREFULLY The fuel rail end ports are tapped for 8AN ORB and center port is tapped for 3/8 NPT. 8AN ORB Adapter Fittings will work in either