Right, I have a 14 spec> bike, new back in June of this year. Having spent ALL available cash on the bike, the farkle pot was pretty empty. I bought a shorter 350mm round can, the bike was whisper quiet and as a guzzi man I found this un-cool, as I had the removeable Givi quick release pannier rails and wasn't sure if the outlet would foul the rail bridge as it crosses the back of the bike. A few weeks after fitting it the rear mudguard and reg plated were clearly melted as a result of the can installation.
LONG story short, they collected the bike, replaced the mudguard and plate and fitted the tri-oval can that they had found best suited to the pannier setup on the bike. They said the rail was causing turbulence that deflected the heat into the rear mudguard, this was evident through thermal imaging they said. Im not sure if they will list the tri/oval can for the ten but it looks a treat.
I am pleased with the service, the quality of the pipe is very high given the reasonable price. I have pics I can post if needed. ::008::