Tired of walnut blasting your N54?
Here is the best solution for your problem, with our kit you can eliminate the faulty BMW PCV which allows crank case gases to flow directly on to the valves and cause gunk build up. This kit is also recommended for those who are running higher boost levels where boost leaks may present themselves.
*Professional installation is recommended.
*Aftermarket catch can system/Vent cap is recommended to release crankcase pressure.
*intended for off road use only
Kit contents: 6pc head port plugs
1 tap
1 tap wrench