I have checked into Jet Hot Coating High Heat HVT Paint etc. I will not be wrapping the exhaust at all.
Mostly from what I have researched is the turbo Flange is what gets really hot. I will be running no more than 15lbs of boost most likely alot less to get to my goal with the engine itself making close to 500hp on its own. So Right around 8-9 lbs of boost should get me there.
The Meth should also help to get the Exhaust Gas Temperatures down some I would think.
I know of several guys running the same type of set up on the exhaust with good success even at 15+ lbs of boost. This is not a daily driver so I think It will be ok until I upgrade like I almost always do.
Good thing about these threads is everyone gets to learn what works and what doesn't without spending any of their own $$$, I would say that is a pretty good thing:-D