I hope someone answers this because I was wondering the same thingI have a black Thunder Header I love the performance & sound. But the ceramic black is ugly & looks dark gray instead of black. Cau I have it powder coated? Or will it crack with the heat?
You can try painting them with Rustolium flat black. Try doing a heat shield first and see how it holds up. I've done it to my heat shields and it looks good. I'm no expert but here's a photo. Pay no attention to the boot marks on the lower bend.I think there is a spray can of paint made for headers by the name of VHT, I don't know if they are still around anymore but it was made to withstand higher temps.....