Just thought I'd share my new(ish) M3. I have gone from a 550bhp Impreza to this, and I aren't disappointed
I bought it in November off a member on the owners forum, with no MOT, so got it through that and bought lots of bits for her, inc Performance Friction pads all round, OEM discs, braided lines, 4 michelin pilot super sports, suspension struts etc
Then decided instead of getting the OEM wheels re-furbed, I got some BBS CH's, and a front and rear splitter. Last week I also had the whole front end re-sprayed, but aren't happy with the outcome, so still need to get that sorted too.
Still thinking about getting some lowering springs and a back box perhaps. Wouldn't mind something more substantial on the boot....like a CSL boot lid, but not sure if they're worth the money or not....£800 from the dealer, but they do look good!
I have also bought a kit from FurnitureClinic.com to re-furb my two front seats once the weather gets nicer, as I didn't realise at first that all leather is just sprayed black (or what ever colour the leather is), and you use a variety of chemicals to remove the lacquer, then respray and relacquer them and they come up as new.