German tuner Tuningwerk has created one extreme track car for the road out of the BMW 1-Series M Coupe. This extreme 1M RS is not a car for the average driver, as the 3.0-liter turbo engine has been tweaked to new extremes: 514HP (521PS) and peak torque of 614Nm (453 lb-ft). The car sports ATS superlight 19-inch rims wrapped in Dunlop Sport Maxx high-performance tires size 245/35R19 on the front and 285/30R19 re... [...]Source: autoevolution