Originally Posted by James1549
I tried it. I does help with some of the drone, but was still too loud for me when traveling. I found the "heat wrap" on eBay. I have the exhaust leaning up against the wall now. I may use it again, in beween trips.

I think this may be more for heat than accustics, I use it on my motorbike, the stuff I'm thinking of I saw on a hot rod show, it just escapes my memory? it was a sticky carpet like material they applied under the carpet, I was thinking about possibly under the rear carpet in the back, that also looks like a good start though!
Thanks James.