Straight from the factory, the Dodge Demon 170 is anything put a pushover, yet Hennessey has pushed more out of it. Using two ...

Hennessey's latest creation is a riff on the Mustang Dark Horse and Mustang GT called the Super Venom.

Hennessey all-weather floor mats complete the package. Hennessey says the Super Venom Mustang package is available built on the Mustang Dark Horse for $163,950 or the Mustang GT for $149,950.

Hennessey rocks Ford Mustang Dark Horse to 850 hp Active aero, rafts of carbon-fibre, and upgraded fuel delivery transform your GT or Dark Horse into a 'Super Venom' ...

Hennessey’s Design Director Tells Us About Radical F5 Replacement And Why He Loves Tesla’s Cybertruck We hooked up with Nathan Malinick, design boss at Hennessey Performance, to find out what ...

Hennessey's most recent conquest is the Venom 1200. Here's what $60,000 in upgrades looks like on the Ford Mustang Shelby GT500, an already-powerful pony car.

Hennessey claims the the mods deliver 1,204 hp (1,221 PS) and 902 lb-ft (1,223 Nm) of torque, though only when running on E85 fuel.

Here – more than anywhere – felt appropriate to grill (or should it be grille?) the incredibly hospitable and enthusiastic John Hennessey on the Venom F5 and his plans for the future.

The Hennessey Venom GT was crafted with such extreme attention to detail that the company only ever ended up making seven units, one of which was a prototype.

Hennessey Performance Engineering has announced plans to take Ford's revitalized Bronco platform to new heights.

Houston-based Hennessey Performance Engineering — maker of the Venom 1000 Vipers that obliterated the competition in R&T's Standing Mile and 0–200-mph shootouts — has announced plans for a ...