All I can say is, "If it looks too good to be true then it probably is." If this was such an outstanding product, with certified results, then everybody from all the manufacturers to shade tree mechanics would be using it as it has been on the market for many many years. An actual ceramic coating is a proven heat reducer and comes with an almost indestructible finish where as this product would be a crap-shoot at best. Good luck if you decide to go ahead and try it.

 

Any updates on this ?

 

I only had it for a few months, was holding up fine. The small area the pipes were welded looked the same, no flaking inside.
I went with Jet Hot silver coating inside and outside the pipes mainly for appearance. I was at a local powder coater and he had some coated bus exhaust pipes ready to deliver. They looked so nice that I got mine done. They look like polished aluminum, I paid about $150.00.
I would use the Eastwood product again.