I will try to figure out what product I was thinking about that requires you to grind your front strut mount on the M3. Sean that drives the black M3 here in CLT has them installed on his ride.
I might just rock some coilovers. Some V1 non-adjustable KW's maybe...
Or some FK Silverlines...
2005 ///M3 | Phoenix Yellow | Black Interior
Euro Tune.Headers.Cats | Borla | Dr. Vanos
6 MT | SSK | ZHP Shift Knob | Helios Angels
VMR VB3 | Hankook V12 | Hotchkis Sways | ST Coils
/// Deutschland \\\