Originally Posted by
custom240sx
I don't think that would be smart...I'm not 100% correct but I know header wrap can rust the header when it gets wet and sits on the metal too long...so I'm going to say no on this one.
On a side note, would it be smart to ceramic coat/high temp paint the header BEFORE putting header wrap on?
Well theres no way its going to get moist once the cars on... But advanced does sell a high temperature silicone you spray on to protect the heat wrap so im gonna buy that a spray my turbo manifold and then heat wrap it and then pray it again over that... but i heard that ceramic coating and ceramic headers should NOT be heat wrapped because they will crack...