F10 M5 on 21-Inch D2Forged Rims [Video]
If you've still got a little to spare though, why not treat the little Bimmer to some D2Forged rims. Elite Design Concepts from New York hooked up one of their customers with some massively impressive spokes.
The CV8s are 21 inches in diameter and at the back cover the road with 11.5 inches of the grippy stuff.
Nobody is going to miss factory rims when the shine on these D2s is so deep, so metallically brilliant.