News

HPE575 Shelby GT350 Dyno
HPE575 Shelby GT350 Dyno Testing

Hennessey Performance performs chassis dyno testing and tuning on their HPE575 Shelby GT350 Mustang.  Factoring in a 15% driveline loss...

Venom 800 Supercharged Hennessey Dodge Viper
Venom 800 Supercharged

This beauty had a photo shoot, a Hennessey Venom 800 Supercharged Dodge Viper GT putting out 800 horsepower, and some...

PLANNING AN UPGRADE? Get More Information About Hennessey Upgrades Available for Your Car!