The side vent / heat extractor on the M4 looks very nice.
The "boomerang" on the regular 4 still looks like
Sure hope its a joke...
2011 BMW 335I xDrive Coupe M pagkage, 6MT
2007 BMW R1200GS Adventure
Retired- 04 BMW Z4, 01 K1200RS, 00 R1150GS
Four wheels move the body. Two wheels move the Soul!