Originally Posted by ScotyH
On the E90, it's possible to install a much deeper speaker than stock. On the E92, you can't, the curvature of the door panel places the speakers magnet much closer to the window mechanism.
The Morel Hybrid Ovations that I tried to install in my E92 were only 2" deep and there's no way in hell I could make them work without major door panel/grille modifications.
really? that's not good news for me..