Too much horsepower is just enough
John Hennessey started modifying imports out of his garage in 1991, then made his name building 1,000-horsepower twin-turbo Dodge Vipers that earned international coverage. Three decades later, his Sealy, Texas operation — complete with its own test track where cars regularly exceed 150 mph — is the world's premier modifier of American muscle. The philosophy is uniquely Texan and uniquely simple: too much horsepower is just enough.
In 2017 Hennessey launched Hennessey Special Vehicles with a singular mission — build the fastest car on Earth. The result is the Venom F5: a ground-up bespoke hypercar with a carbon fiber monocoque and the 'Fury' twin-turbo V8 producing 1,817 horsepower, engineered to exceed 300 mph. Alongside the F5, HPE upgrades more than 500 vehicles per year — the Exorcist Camaro, the Mammoth 1000 TRX, the Goliath truck — turning ordinary American iron into record-setting machines.
A ground-up bespoke hypercar built to be the fastest on Earth. 1,817 hp Fury V8, carbon monocoque, 24 units. Sold out.
Value · $1,800,000+
The fastest muscle car in the world. 1,000 hp supercharged LT4 — built to exorcise the Dodge Demon.
Value · $110,000–$130,000
A 1,012 hp supercharged Hellcat-powered truck. Proof that too much horsepower is just enough.
Value · $150,000–$200,000