Honestly it might work out too expensive just for a daily driver. I'm not sure about the nct but as a reference I swapped my front 318ci brakes for full m3 e46 and passed nct and have no problems with abs. As far as I know you require csl discs or floating discs with same measurements as the csl. The screw should be the same as I never hearing anyone having to change it.


Sent from my nokia 3210i using dial-up 56kbit/s