BMW Performance Exhaust 12 E93 M3

[WBMWKID]

Hey guys...looking for a BMW performance exhaust for my 2012 E93 M3. Any leads on a nice used one? They are very expensive but it sounds great. I found one on eBay for $3,300 delivered. But still a little to pricey. Also what should I expect to pay for the install and any suggestion on where to get it installed.

Also any interest in getting the M3s in Atlanta and surrounding area together?

Thanks