Adapter fitting that is required to convert your N54 to external PCV if you want to keep your crankcase under vacuum at idle, and anytime you have a vacuum condition in your intake manifold.
This kit comes with 1 set (both turbos) of Stainless Steel wear matched bushing, and flapper assembly, Wastegate arm, rod end, and Stainless steel 8mm C clip.
A plug and play BOV option for your N54. This kit comes with everything you will need to replace your undersized factory DV with a high quality Turbosmart Race port.
NGK 95706 Spark plug set required for running 100% e85, and high boost on many BMW application including N54, N55, S55, etc.Plugs can be bought as a set of 6. You can add pre-gapping for an additional $25
VTT CNC Billet check valve that can be used for a variety of uses including a vacuum/boost check valve when removing the stock PCV system, and still wanting to run vacuum to the crankcase. Rated at over 100 psi, with a cracking psi of .25psi.