Orv,
I can do ceramic coatings for the Rotorway guys for $450 + shipping. I did this to my ship. I was amazed by how cool the exhaust stayed so cool that I had oil drip on it and it didn't even burn. I think this a good deal!
Andrew
Andew can also have your muffler certamic coated. You can contact him at
wingperformance@yahoo.com