Thanks for the reply, please keep us posted! What exhaust did you choose to go with? My car is an M-sport, so that should make it a little easier, according to your post. Guess I'll have it painted and get the process started.
Scott in Cincy
2011 550i X-drive, Carbon Black over Oyster Nevada (convenience, cold, M-Sport, Premium 2, 8AT, Fold-down seats, cameras, and HUD)