A Media Snippet accompanying this announcement is available by clicking on this link. Hennessey & Fox Factory partner to build limited edition Ram truck New Hennessey MAMMOTH 400 truck offered in ...

Hennessey, renowned for its high-performance vehicles, has partnered with FOX FACTORY to create a limited edition of the 2024 RAM 1500 sport truck, the MAMMOTH 400. This special edition marks the ...

A single-owner 2010 Dodge Challenger SRT8 with Hennessey’s HPE550 package is now up for auction after 15 years.

The 2023 Dodge Challenger SRT Demon 170 was built to celebrate the end of the road for the current Challenger and its V-8 engine. The car generates a massive 1,025 hp when running on E85 fuel, but ...

Straight from the factory, the Dodge Demon 170 is anything put a pushover, yet Hennessey has pushed more out of it. Using two very large twin turbos, along with other cleverly designed mods, the Mopar ...

Hennessey has had just about enough of being a regular, everyday, normal tuning company, and CEO John Hennessey, ever the Texas Power Ranger, decided to go Special. World, say ‘Hi!’ to the Hennessey ...

The Dodge Challenger Demon 170 may be one of the most ridiculous road-legal muscle cars ever produced but that’s not enough for the folks over at Hennessey Performance. They have just revealed more ...

In stock form, a Dodge Challenger SRT Demon 170 doubles down on the original 2018 Demon’s recipe by bolting a 3.0-liter supercharger onto the 6.2-liter Hellcat V-8. This boosts output by 40 percent, ...

Dodge has been running a long, drawn-out teaser campaign ahead of the New York Auto Show, drip-feeding the hungry public information about the Demon. And it's working – we're excited – but it's also ...

It's the last call (pun intended) for Dodge's Hellcat series, and it couldn't have gone unnoticed by one of the best tuners of hot-specced American machines: Hennessey. The Lone Star State company has ...

Since picking up his first set of MicroMachine toy cars as a toddler, Chris knew he had a passion for automobiles embedded in his soul. It wasn't until he started flipping through car magazines a ...