Chevy Tahoe Gets A 508 HP Upgrade, Does Donuts In Celebration

Hennessey is behind the power upgrade and the smoky show was performed at the owner’s request.
Watch A Hennessey Cadillac Escalade Show A Ferrari 488 What Power Is All About

The Cadillac Escalade becomes the ultimate sleeper with over 800 on tap.
Truck Yeah! Hennessey Announces $200,000 Hellcat-Powered Jeep Gladiator With 1000 HP

The Maximus has a Hellcat V8 with 1,000 hp and 933 lb-ft of torque. Production is limited to 24 trucks.
Dodge Demon Is No Threat To Tuned, 1000 HP Corvette ZR1

Hennessey Performance has also created and even even crazier ZR1 package with 1200 hp.
Hennessey Might Also Build A Roadster Version Of The 1,600+ HP Venom F5

Hennessey will consider building an F5 Roadster only after deliveries of the Coupe start in 2020.
Hennessey Commences Construction Of First Venom F5 Chassis

The Venom F5 sports a twin-turbo, 7.6-liter V8 and should hit 300 mph in less than 10 seconds.
McLaren Senna Dyno Run Indicates Marque Has Understated Its Power Output

This McLaren Senna delivers 724 hp and 627 lb-ft to the ground through its rear wheels.
Hennessey’s 1,000 HP Corvette ZR1 Runs 1/4 Mile In Under 10 Seconds

A ZR1 equipped with the tuner’s HPE1000 kit took to the drag strip and posted a 9.79 run.
Hennessey’s 1200 HP Corvette ZR1 Is A Nuclear Powerplant On Wheels

We thought Hennessey’s 1,000 HP ZR1 was mental. Well, the tuner has created an even more insane upgrade kit.
Hennessey’s 1000 HP Corvette ZR1 Ain’t Afraid Of No C8 Hybrid

Hennessey’s Corvette ZR1 pumped out 905 hp at the rear wheels during dyno testing.
Hennessey Chevy SS With 584 WHP Hits The Dyno, Sounds Brutal

This Super Sport muscle sedan has been equipped with the tuner’s HPE650 upgrade kit.
Hennessey’s Testing A Ferrari F12 Berlinetta With 800 HP

Watch Hennessy Performance put their tuned F12 through its paces at the track.