Muffler heat proofing

Greetings all,
anybody having trouble with pillion legs getting very warm ( more so on right hand side) of the Nomad 1600????..If so Have I got a deal for you!!!!!
I believe I have fixed my problem and will post photo of
#1. how we did it.....and dont anybody say"leave her at home"
and #2 if I could work out how to attach a photo to a post.

So far it is working extremely well.

Retired now so may be available for more rides.
Cheers for now Len