Originally Posted by clarence
M5 brakes? Don't think it'll be an easy task cos even for F10, it needs major major mods in order to fit them. I think u'd be better off with Brembo GTRs (if they offer kit for F30) than sth from the M5.
Blue colour at Canada cos they can order option 2NH from factory.
I asked a local dealer today that I can install the M5 front brake but the disk would be downsized to 382mm, and he suggested to use brembo F40 as rear disk and running with 345mm disk, this F40 will spray same blue color as front calipar, with M logo too. Cost about US$5,410