In a far away galaxy, a long time ago..... Keef, Ahctog1 and I talked about the possible need to do this.
The exhaust hanger at the top is obsolete. They do seem to pop up from time to time on that well known auction site, but that's not a regular supply and they tend to be expensive. The lower one had more or less peeled off the "L" plate. Quick, simple and easy solution is to drill a hole through the bracket and fit a Mini exhaust bobbin.
But - the nut and stud are too long and foul the clamp for the exhaust tube. I have cut the nut and stud back and it all fits nicely.