With the production of the range-topping Mercedes-AMG C-Class temporarily on halt, those in the market for a powerful middle-class German coupe are essentially facing a choice between the BMW M4 and the Audi RS 5. The BMW is by far the newer model, but some of us would much rather go with the RS 5 styling and a couple of aftermarket mods.
If you happen to be thinking in the same vein, check out this small, yet interesting project by wheels4you from Germany. The tuner outfits the coupe with a set of Cor.Speed Deville wheels finished in a matte shade of dark grey sized 21 inches in diameter and 10.5 inches wide all around. The compatible tires are 295/25 ZR21.
Note that with big rollers like these, there was no need to lower the suspension any further. If you would rather go for a smaller-sized wheel set and a lower stance, though, wheels4you has you covered with shorter springs and coilovers in stock for the RS 5.