Hennessey boosts already powerful cars to insane levels, like the VelociRaptoR 1000 & TRX Mammoth 6x6. The Venom 1200 Mustang GT500 and Twin-Turbo Dodge Demon 1700 are beasts with over 1,000 ...

John Hennessey took his personal 2015 HPE700 Supercharged Ford Mustang to the Continental Tire Proving Grounds in Texas to see just how fast the muscle car would go. It managed 195.4 miles per ...

The tuners over at Hennessey took a look at it for their 2015 HPE700 Mustang and decided to go one better. Well, ten actually, because they bestowed their latest creation with 717 horsepower and ...

Hennessey has revealed its latest, blindingly fast version of the Ford Mustang, in the form of the HPE800. Based on the Shelby GT350 variant of the Mustang, the Texas-based tuner - best known for ...