Originally Posted by Carjack
Checking out the BMW UK 'build your own', the M Sport Braking System appears to have larger diameter discs than the std 'as fitted' to the 335i.
But I quess this cannot be so, if you say that the M Sport brakes are only 370x30 & 345x24. I am sure that the 335i are larger than this.
I am sure that there is someone out there who knows!
The EU/ROW M-sport brakes are the largest available currently on any F30's.