Sorry to bump this old thread, but how are you liking this setup? Can you hear it in the cabin at all? I know it will sound a bit different on the e92 but I am thinking about doing this very soon.
Jet Black on Black | JZW Tune | Alpina B3 Flash | Orion V2.5 | BMW Performance Spoiler High Kick | M3 Bumper | BMS Intake/Oil Catch Can | CSL Style Wheels | CIC iDrive | Performance Steering Wheel/Alcantara Trim | V1 | Combox/6NR | Aluminum Trim | M3 side skirts | M3 style cluster mod
Soon: Eibach springs/BMS spacers