[njsteve]

I had Jet Hot do the multi-piece headers from my 70 426 Hemi Charger. These were, like yours, 30+ years old and rusty. Be warned: they do not fix any dents, they just do the coating. They came out excellent. I also had them do the exhaust manifolds on my 69 Z11 in cast iron grey. They look great and have never changed color in 2 years of running.