BMW Parts with competitive prices!

HRM N55 head port plug kit

HRMotorsports LLC

Regular price $50.00

Tax included.

Have a higher boost N55? 

Our head port plug kit prevents boost pressure from entering the valve cover on the n55 where boost leaks can present themselves at the valve cover or internal diaphragm. 

*an aftermarket pcv system/breather cap is recommended 

*professional installation is recommended.

*intended for off-road use only.