I’ve bought one as well and it seems to make no difference. Still getting an uncomfortably warm inside right leg....
+1 Was very noticeable yesterday wearing Kevlar riding jeans compared to my normal Enduroguard trousers.
Also my Cat and down pipes have a significant blue temper which suggests temps in excess of 500 degrees C.




also had a look under the bike at the cat, and flapper valve area, both look brand new, only blueing is on the header downpipes, the rest of the exhaust has no blueing, happy days at the moment.