BMW G Chassis B46 & B48 Oil Catch Can - 220i, 230i, 320i, 330i, 420i, 430i (G20 G21 G42 G22 G23) M140i (F20/F21) The system is CNC machined

The system is CNC machined from lightweight aluminum to avoid heat-soak

Does not fit 2

so ensure your EKP (LPFP control module) is in good condition to avoid overheating issues

Having a larger frontal area equates to more effective cooling compared to intercoolers of similar total volume

BMW G Chassis B46 & B48 Oil Catch Can - 220i, 230i, 320i, 330i, 420i, 430i (G20 G21 G42 G22 G23) M140i (F20/F21) The system is CNC machinedKeep Oil Out of your G Chassis B46 B48 BMW Air Intake System! It's no secret that G20 G42 G22 B46 B48 turbo BMW motors can suffer from oil control problems causing the oil to blow through and coat the intercooler and charge piping, gunking up intake valves and the VANOS system, lowering the effective octane, and generally degrading engine performance. The higher your boost levels the more apparent these problems become. The solution to this problem