Done a few mods to mine.....
http://www.e90post.com/forums/showth...0&highlight=M3
Carbon surround matt black grilles,
Carbon bonnet badge,
Carbon boot badge,
Carbon wheel badges,
Carbon steering wheel badge,
Matt black wing vents (replacements for the chrome ones, not covers),
ACS rear roof spoiler finished in AW,
Tinted front windows to blend in with the factory sun prot glass,
BMC air filter,
LED Angel eyes,
PoGo Alert speed camera system, dash mounted.
Future mods - lip spoiler painted in AW, poss remap, poss drop, new rims - likin BBS LM's but can't find any in the right offsets.