Built for turbo/drag racing

offering peace of mind during high-RPM operation

2013–2016 F34 320i GT

full load top speed endurance testing on the German Autobahn

Is compatible with the simple fuel cap (Radium 20-0548-V Fuel Cap

Radium Engineering Catch Can Kit, BMW E46 2004 Built for turbo/drag racingAn oil catch can is essential on a performance vehicle to protect the engine from elevated levels of crankcase blow by accumulated from aggressive driving. Excess oil saturated air circulating back into the air intake stream can lead to degraded performance. Radium Engineering catch cans feature large 10AN ORB ports, a 4AN ORB drain port, 2 step oil separation baffling, and an O ring sealed dipstick. E46 M3 Catch Can Kit Installation Instructions