Just wondering for those who have installed OEM 437m's, what's the proper tire sizes to run on the F31 xdrive? Will be paired with KW V1's.
Option 1
F - 245/35r19
R - 265/35r19
Option 2
F - 245/30r19
R - 265/35r19
Option 3
F - 235/40r19
R - 265/35r19
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