BMW has unveiled the most hardcore of its M3 variants for the U.S. and the car is called the BMW M3 CS. The M3 CS is a limited-edition model, of which only 1,200 units available globally (only 550 of them will be coming to the States). The car is notable for being 110 pounds lighter than other M3 models with copious amounts of carbon fiber-reinforced

Source: Hot Hardware – BMW M3 CS Sheds Weight And Oozes 453 Horsepower To Dominate The Street And Track