Hamann Motorsport is in the process of putting together a thorough tuning package for the BMW M4. While that’s cooking, they released pictures of a M4 fitted with a wide variety of their exclusive wheels to whet your appetite. It must have been a busy day at Hamann’s tire shop!

The wheel size recommended for Hamann BMW M4 is 21-inch, which seems just about right as it fills up the fenders nicely even without suspension adjustment. As for the design and finish, it comes down to personal preference, but you have to take into account the exterior color of the car. This Austin Yellow, for instance, doesn’t work really well with matte black wheels.

Some of the designs featured in this collection include Edition Race, Forged, Anniversary, HM Evo, and Hamann, with anodized, black, gunmetal, and hyper black coating.

Apart from the wheels, Hamann BMW M4 tuning program should include a healthy power upgrade for the twin-turbo straight-six engine, an aerodynamic body kit, exclusive interior mods, and mechanical upgrades such as lowered suspension, beefier brakes, and revised electronics.