Sportscar? Supercar? Hypercar? You might think of Italy, England - some of you might even think of UAE, America or Sweden - but the mother of street legal racing is the Bayrische Motorenwerke from Munich; better known to most as BMW. Within the company, they recruited a few crazy speed-enthusiasts, including former professional racers and mechanics. This is the M-Group. Together they built the most unexpected sportscars in the 70s, and continue to do so today. Have a look.