I ran over a large rock in the road the other week which hit the exhaust in the most unfortunate place
. It dinged the join between the downpipe after the cat and the rest of the system. It didn't leak straight away but started to after a couple of weeks driving. I took it to Powerflow in Stafford while we're on hols but they didn't have the tools to fix it. So off to a local exhaust place for them to do it. Turns out it was a major job as they cut off the old (damaged) flanges and welded new ones and a bit of pipe in. Excellent job and she's back to normal volume
. Those that were at Silverstone know how noisy she was @Brian4 
Pics of the repair...
Very pleased now.


Pics of the repair...
Very pleased now.