I took the M to track for a day of driving (20-30 mins at a time) and promptly warped my rotors. I followed a stock 335i most of the time.
My dealer says no coverage (as part of the $0 maintenance) for me as the car was used in "racing." It was a driving event! Never had a problem with my P-car there. It's $2700+ to replace the rotors and pads.
Has anyone had any luck in BMW covering the repair?