I am getting a new exhaust system custom made and will have most of the system ceramic coated black but there is a heat sheild that sits about 1 inch away from the muffler and i wanted to color it a dark blue to match my car. The powder coaterer said they is no way to either powder coat or paint it and not have the applied coating color bubble up.

Anyone find anything in a custom color coating that they can think of that would hold up to high heat like that??

Thanks
Stu