Originally Posted by MRM55
Why not run the square 285/30-18 AD08. That would put a ton of rubber on the road and seems to be best option.
285/30/18 is too short. 285/35/18 is closer to the stock diameters.
'04 E46 M3 - Jet Black - Sold
'08 E90 M3 - Alpine White - Sold
'13 E92 M3 - Silverstone II - Sold
'13 E92 M3 - Alpine White - Ohlins TTX, Fall-Line Suspension Arms/Bushings, AP Racing BBK, OE GTS Aero, Cobra Seats, Akrapovic GT4, GMG 4-point, BBS E88