I just got a set re-coated at Air Born coatings, near Charlotte. Too soon to tell how they'll hold up. We'll see.

These headers were originally coated by Jet Hot about 8 years ago. Some of the coating (in the collector area) had given up and there was some rust beginning to form.

The new coating is more resistant to scratches than was the Jet Hot coating, I can say that. Of course, it's possible that Jet Hot improved their process in the subsequent 8 years since my headers were first coated.