I mentioned that I didn't like the look of the standard exhaust hanger clamp/band that was supplied with my Supertrapp exhaust. And that I wanted a somewhat tidier looking solution. This is how it turned out.
We welded a little stainless "stud" (is that the word?) with some M8-treads in it onto the back of the exhaust, bolted a new hanger to the stud and then welded a mount for the hanger on the underside of the tube supporting the seat unit. The hanger was laser cut out of 3 mm stainless, which is a little bit too Krauss-Maffei, but there was a little bit of a miscommunication over the material choice between me and the supplier... Since I had planned to powder coat it black anyway, and the hanger isn't very heavy, I chose to keep it. It's too bad you can't make a whole frame out of stainless (It's too brittle) – I just love the feeling of longevity you get with properly manufactured stainless pieces. Pardon the crap mobile phone-image.