Hennessey Performance makes fast cars go faster. Our specialty is increasing the performance envelope of high-performance cars and trucks through engine, suspension, and chassis upgrades - we enhance both domestic and import vehicles to supercar levels. Hennessey Performance is home to the largest lineup of late-model high-performance sports cars, muscle cars, supercars, trucks & SUVs, including the Venom F5 and Venom GT hypercar. We offer complete turnkey cars and upgrade packages for some of the world’s most exciting vehicles.