Hey, quick question for you.
The e46M3's had rubber hangers mounts that attached to the mufflers. These hangers were prone to tear due to the muffler bouncing etc etc.
Does the e92 have these rubber hangers as well? Does your muffler bounce at all?
Here is a pic of the SS Race, but with the rubber hangers I am referring to.
2008 E92M3-Space Gray
Eisenmann Sport Exhaust_MT/Loaded