I can forgive M for adding active sound to M5 as it's after all, an executive car and all that sound insulation makes sense. The effect on the M5 is not that big. If they do the same thing on the next M3/M4, i am so going to the M dealer and poop on the front door to register my protest!
- Frozen Grey E92 M3 DCT w Perf Exhaust
- Frozen Grey F10 M5 DCT