Thanks to its twin Garrett turbochargers, the modified Viper doubles the output of the standard model’s V10 with a final figure of 1000hp (746kW) and 1100 ft-lbs of torque, making it one of the most powerful road-registered cars in the world.
Other notable mentions include a Ruf Rt12, Mercedes-Benz McLaren SLR, a Lamborghini Murcielago, and a Lingenfelter supercharged Corvette.