I did a quick search on Tire Rack and they have the following:
Bridgestone LM60 and Pirelli Sottozero (255's on backorder) are both available in 255/35, 265/35
Bridgestone LM60 in 255/35, 275/35
'08 E90 M3 - Alpine White - Sold
'13 E92 M3 - Silverstone II - Sold
'04 E46 M3 - Jet Black - BBS E88, KW Clubsports, Brembo BBK, SuperSprint Exhaust, Recaro
'15 i3 - Laurel Gray - Why would I mod this thing?