HPE Design, LLC. (Hennessey Performance) – home to the largest lineup of late model high performance muscle cars, supercars and trucks, including Hennessey's very own 1200 HP Venom GT supercar. From the new Camaro, Dodge Challenger, Viper, Corvette and Nissan GT-R, among others, Hennessey Performance offers turnkey upgrade packages for some of the world's most exciting vehicles.