I don't think powder coating will help. Header can reach temperatures of over 1500 degree F. Powder Coating temperatures melt at 425 degrees F. The only method that will work is Ceramic Coating. Caterpillar muffler paint will work. It's a shame it only comes in Black.

Frank


No better smell than that of fresh paint. I've been building and painting cars/trucks for 47 years. Not gonna stop now.
http://www.coxcustomcars.com/