Difference in E90 and E92 M# exhausts?
I currently have an E92 335, and when I was buying my exhaust, I learned that the E90 systems were slightly different (maybe more $, I think?) due to there being an extra piece (X pipe?) involved, that the E92 did not use. I believe this also contributed to the stock E92 exhaust being louder and more aggressive than the E90 system.
Does something similar hold true for the M3 coupe vs sedan? I figured with the V8, rather than i6, the configuration could be quite different. Shopping around for an E90 M3, so I'm trying to learn what to expect.