Heard about a cool evo build?

[Forced Fed]

Originally Posted by asshanson

The intake manifold touches the head, IC piping doesn't really get that hot. I doubt there would be noticeable gains.

Makes sense and now after visiting MAP's website I have learned more about the coatings.

Thermal Dispersant is something you put on an Intake Manifold to help dissipate heat, where a Thermal Barrier is something you put on the Intake Manifold flange to prevent heat transfer from the head.