I've got a set of Nismo headers that I'm thinking about getting coated while waiting for delivery of my G. Anyone with aftermarket headers get them coated? I'm interested in better heat properties as well as the cosmetic effect of coating. I don't want to watch these headers rust.

 

Supposedly ceramic coated headers hold up the best and offer the best performance especially if the are internally coated. It keeps the keep out of the engin bay and makes the exhaust flow out of the headers faster. So they say anyway!