Hennessey turns the already wild Dodge Demon 1700 into a twin-turbo 1,700-hp beast that might be the world’s fastest car down ...

The Dodge Challenger SRT Demon 170 has been out of production since 2023, but remains the most powerful muscle car ...

Hennessey Performance Engineer has shared a video showing the twin-turbocharged V-8 in the Demon 1700 making 1,700 hp in dyno ...

Hennessey Performance introduces the Demon 1700, a twin-turbo beast with over 1,700 HP and sub-8-second quarter-mile times.

Ram CEO Tim Kuniskis Loves The Power . To get the Hemi V8 to generate an additional 700 hp over stock, Hennessey made a ...

The Dodge Demon 170 will be upgraded to run a 7.9-sec quarter-mile at 180 mph; Hennessey Special Operations will only make a ...

Valencia marketing firm Hennessey Digital, specializing in services for law firms, has been acquired by Herringbone Digital, ...

Hennessey has unveiled an even more hare-brained version of the Venom F5, which it's calling the Evolution. According to Hennessey, the Venom F5 Evolution adds 214 horsepower over the original, ...

Hennessey's latest over-the-top Mustang, the Super Venom, is based on the Mustang GT and Dark Horse models and limited to 91 examples in total. The tuner claims a 10.9-second quarter-mile time, ...

The man is said to have bought this monstrous pickup truck only two months ago, and he's already trying to sell it due to a first-world problem ...