Up front, the surround for BMW's signature kidney grilles is painted ... and on the brake calipers. The M4's carbon roof gets even more special treatment. A large "VR46" logo is hand-painted ...

The new BMW M4 GT3 has undergone over 8600 miles of testing ... BMW has applied the CS treatment to the G82-generation M4, consisting of carbon parts, unique chassis tuning and more power for ...