Warning if tinting.
I had mine done and the tint guy was shocked that e90 M3's do not have felt lining inside the rubber/plastic guide on the inside of the door trim.
With dirt and dust trapped my driver door tint is now extremely scratched.
I'd love to hear from others who have tint to see if they have the same issue and if not who did their tint?
2011 E90 M3
R33 GTR Skyline Track/Fun car
Landcruiser LS2 powered