Dual Oil Catch Can for N54 BMW 135i, 335i, 535i, 1M (Vacuum & Boost) 2021 Q: How is it controlled

Q: How is it controlled

more aggressive induction sound that sets your vehicle apart

Not VIN locked and can be removed without a trace and resold down the road

Pre-assembled with dual genuine Walbro 450 pumps

The JB4 is a true user adjustable plug and play solution for all MQB based models in the VW Audi Group range

Dual Oil Catch Can for N54 BMW 135i, 335i, 535i, 1M (Vacuum & Boost) 2021 Q: How is it controlledKeep Oil Out of your N54 BMW Air Intake System! It's no secret that the N54 BMW turbo motors suffer from oil control problems causing 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 has finally arrived. The BMS N54 oil