Which header coating is the best?
Shane
That would be one of the choices
Bret
I've had lots of work done by Swain Tech.,they will coat the inside as well as the outside of headers. I have the engine internals as well as my intake manifold coated. The material used is "real" plasma applied ceramic material. Not Aluminized paint some try to pass off as ceramic. Dan (Swain) does a great job and is great to work with.






