Keeping 600 hp and 560 lb.-ft. of torque planted to the ground is no easy task and has been an issue for Dodge concerning the Viper. The tail-happy Viper gets an improved speed-sensing limited-slip differential for improved traction. Beefy 14-inch rotors and Brembo dual opposing-piston calipers front and back stop the Viper from 60 mph in less than 100 feet, according to Dodge. Engineers didn’t stop there. A full race-bred suspension resides under the Viper featuring lightweight control arms, knuckles and coil-over shocks.