Tom Walker
Tommy2Tone
- Joined
- Jul 18, 2004
I have a NOS set of exhaust manifolds hanging on a spare motor. They've never seen heat. Before I use them, is there something I can do to make them survive the extreme heat cycles without cracking? Maybe a ceramic coating? Should it be coated inside and out? I know the stainless Buick used isn't the best so what will help most?