Just go to the dealer and try the shadowline grill out to see if it fits. Be really strange if it didn't, I believe the it fits the 1M as well.
You can run 225s up front and 255s in the rear, that should give you more options on tirerack with the Breytons. Or just go for 225s all around.
09 135i 6MT, ZMP, PPK1
13 X5 35i ZMP, ZMX, 2VA
13 Tiguan SEL 4motion