such as the gold ones fitted on the BMW M2 police car - complete with the German tuner's custom wheel locking set, bolt covers, and tire pressure control sensors. AC Schnitzer, founded by Willi ...

German powerhouse tuner AC Schnitzer has spent some time fettling the new BMW 6 Series Gran Coupé, the result being a 360-horsepower 640i sedan with all the restraint of a Mako shark.