Noble M12 & M400 Turbo Intake Manifold

Noble M12 & M400 Turbo Intake Manifold

A custom plenum that is constructed out of good materials (e.g. billet aluminum, carbon fiber, or both) will turn any engine bay into an impressive show piece that will provide benefits on the performance side.

We looked at every surface on the plenum after it was removed from the engine.  A small crack was seen in the structural foundation which caused a vacuum leak.  This crack will be rewelded.

Here are additional pictures of the inside of the plenum.