I've read all this thread - awesome!!!
got a few questions concerning my own m3 e46 setup , I've just purchased.
First of all, i would like to install that BBK kit. The question is, will it suit my OEM 18" 67 style rims? in the nearest future I'll get those CSL rims, but the BBK kit must fit both wheel sets.
Secondly, didn't you weigh your CSL rim with tyre? the problem is that my car was purchased on BBS CH 19'' wheels - and the weight of rear rim with tyre is more than 21 kilo.... wanna change em for CSL ones. so if CSL is light weight - i won't hesitate to get them.
Thank you in advance,
gonna follow your thread