The wheel sizes are
18" style 260
Front 8,5J ET:29
Rear 9,5J ET:23
19" Style 220
Front 8,5J ET:29
Rear 9,5J ET:23
Brakes are Single Piston
Front pads are Textar 4165
Rear pads are Textar T4166
Here's pics/info from the
M3 Product Information Bulletin:
.