Late last year, Cadillac unveiled their newest performance-focussed automobile, the ATS-V. The RWD twin-turbo V6 turned heads with its angular design, but dropped jaws with its performance. With 455 HP and 445 lb-ft torque, the 189 mph top speed is almost an easy gallop for the ATS-V rather than a redline end goal. If you've had your eye on one, …