N54 Head Port Block Off Kit

VTT-OCC-1-Head-Port-Block-Off-Kit

VTT Head Port Block-Off Kit

The VTT Head Port Block-Off Kit is designed to seal the built-in ports in the cylinder head that utilize engine vacuum to clear the low-side PCV system. This factory setup can draw oil into the intake manifold, leading to valve carbon buildup and other unwanted issues.

Kit Includes:

• 6 precision-fit set screws

• Engine-specific tap

This kit is compatible with N54, N55, S55 engines. Each kit is supplied with the correct tap for your specific engine type.