Racing cars for the road… The BMW M3 GTR E46 was produced almost by necessity to compete in the American Le Mans Series (ALMS). Only a handful of vehicles of this type were built in the 00s, technically the road version is almost identical to the racing version, only the power was throttled to 258 kW (351 hp). Body parts such as the roof, rear wing, front and rear apron were made of carbon fibre reinforced plastic. In the end, the car had an unladen weight of just 1350 kg, as comfort was also dispensed with and there was only room for two people in the vehicle. At the time…