Nobody saw this guy coming. Everybody knew that we were getting a refreshed version of the Camaro, but a fully track-focused version was not on the radar. A 427 LS7 dry-sump, 7.0L V8 that is estimated at 500 horses and 470 lb.-ft. of torque is just the start. It also weighs 300 lbs. less than the ZL1, has a revised chassis, and stops on enormous Brembo carbon-ceramic brakes.