Had mine done by Charlie at prospeed, about 4 years ago, no probs at all & still good. 3" side exit Andy
Can't remember where I read it recently (on here maybe) someone with similar saying they found tyre pressure increasing due to the heat of the exhaust ???? mine exits out the side behind rear mudflap .
No worries, i spent the day sleeping on the sofa out the back (well I am on holiday) I've just got back!
Patience Clive!