Don't powder coat them either re chrome them at El Monte plating they do great work or u can have young gun coating in Rancho Cucamonga ceramic coat them.
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When I had mine re-chromed (about 15 years ago), the shop said they had to paint in between the primary tubes.
They said they can't buff or polish in between so they use hi-temp paint.
I'm not familiar with the chroming process, so I don't know how true that is.
Ceramic coating seems to be the preferred way to go because it's supposed to help keep the headers much cooler.
I read somewhere that they can also ceramic the inside of the headers.
I have read good things about Young Guns.
Embee comes highly recommended, Jeff ( goes by Tiki on the Perfomance Boats forums).
Thread about powder coating headers
http://www.performanceboats.com/jet-boats/59039-poweder-coated-headers-3.html] [url]http://www.performanceboats.com/jet-boats/59039-poweder-coated-headers-3.html[/url]
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