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Hennessey

 
Hennesey HPE600 Jaguar F-Type Coupe R on the drag strip

Hennessey Jaguar F-Type R Coupe Packs 623 HP, Tears Up Drag Strip: Video

If you’re more accustomed to Hennessey focusing its might on American muscle and sports cars, you’re not alone, but it turns out the boffins from Texas can tune up a Brit beast, too. Here, the 623-hp Hennessey HPE600 Jaguar F-Type Coupe R rips up the dyno and the drag strip with all the... read more

October 28, 2014 by 
 
Hennessey Venom F5

Hennessey Planning 290-MPH Venom F5

The mind-boggling speed of Hennessey Performance Engineering’s Venom GT is well-established. But for John Hennessey and crew, 270 mph just isn’t enough. Now... read more August 4, 2014 by 


 
Supercharged Hennessey HPE700 Corvette Stingray on the dyno

Hennessey HPE700 Supercharged Corvette Stingray Dyno: Video

The twin-turbocharged version of Hennessey’s HPE700 Corvette Stingray kit has already proved its mettle—but what about the supercharged version? You’re... read more June 9, 2014 by 


 
Hennessey HPE650 2015 Chevrolet Corvette

Hennessey Takes His HPE650 C7 Corvette To The Dyno, Then Down The Strip: Video

It's no secret that John Hennessey likes to drive fast. There are many cars to choose from to achieve this, yet none of them seem to fit the bill. So Hennessey turns to his... read more May 28, 2014 by 


 
Hennessey Venom GT breaks world speed record

Hennessey’s Emotional Journey To Break The World Speed Record With The Venom GT: Video

The Venom GT is Hennessey’s completely over the top hypercar take on the Lotus Elise’s platform. Extensive customization, monstrous horsepower, and more than a... read more May 12, 2014 by 


 
2014 Chevrolet SS by Hennessey Performance

Hennessey Releases Details On Chevy SS Upgrades, Most Powerful Offers 1,000 HP

For some, the stock 415 horsepower and 415 pound-feet of torque of the 2014 Chevrolet SS is a little tame, especially with the Dodge Charger SRT bringing 470 horses to the... read more April 30, 2014 by 


 
2015 Cadillac Escalade by Hennessey Performance

Hennessey Gets Its Hands On 2015 Escalade, First Mod Delivers 557 Horsepower

Cadillac’s all-new 2015 Escalade is one impressive SUV. In addition to its svelte exterior, sumptuous cabin and assortment of tech features, the latest Escalade will... read more April 23, 2014 by 


 
1,200-horsepower Hennessey Cadillac CTS-V Wagon on the dyno

This Is What A 1,200-HP Hennessey Cadillac CTS-V Wagon Sounds Like On The Dyno: Video

Huge horsepower is what Hennessey is known for, whether it's a Ford Raptor or the company's own Venom GT. So it's no surprise the turbocharging Texans have come up with... read more April 3, 2014 by 


 
Hennessey Venom GT World's Fastest Edition

Hennessey Announces $1.25 Million Venom GT World’s Fastest Edition, Already Sold Out

If you wanted to get your hands on the new special edition of the Hennessey Venom GT, you had to know the right people—most likely, John Hennessey himself. Because the... read more March 25, 2014 by 


 
hennessey venom gt

Hennessey Venom GT Breaks On Through To The Other Side: Video

Earlier today, we told you about John Hennessey and his team taking their Venom GT supercar out to a NASA runway to give it the ole' Texas try. The top recorded speed was... read more February 24, 2014 by 


 
hennessey venom gt

Hennessey Venom GT Blasts Down Runway at 270.49 MPH

UPDATE: Watch the Hennessey Venom GT Hit 270.49 MPH For some time now, John Hennessey and his team have been making fast cars much faster. In 2011, the Hennessey Venom GT was... read more February 24, 2014 by 


 
Hennessey HPE700 Corvette Stingray.

Twin Turbo Hennessey HPE700 Corvette Stingray: Photos

With the twin-turbocharged HPE700, Hennessey says it's turned "America's sports car" into America's supercar. Looking at the specifications, it's hard to argue with that... read more February 12, 2014 by 


 
Hennessey HPE700 Corvette

Twin-Turbo HPE C7 Corvette Rips Off Wicked Burnout: Video

Attention Australia, please just give us a moment here. We know that you are the undisputed brake stand and burnout kings of the planet. We're not going to argue with you... read more February 4, 2014 by 


 
Hennessey’s HPE600 2014 Chevrolet SS at the drag strip

Watch A Hennessey-Tuned Chevy SS Run The Quarter Mile In 11.84 Seconds: Video

Hennessey has completed development of a round of upgrades for the 2014 Chevrolet SS, with power outputs on offer ranging from 475 all the way up to 1,000 horsepower... read more January 31, 2014 by 


 
Hennessey HPE1000 Corvette Stingray Upgrade

Hennessey Puts Its Twin-Turbo HPE700 Corvette Stingray On The Dyno: Video

Hennessey is offering performance upgrades for the Chevrolet Corvette Stingray that sees the car’s output top out at 1,000 horsepower, more than double that of the... read more January 27, 2014 by 


 
Hennessey’s modified 2014 Chevrolet SS on a Texas toll road

Hennessey Chevrolet SS Hits 163 MPH On Texas Toll Road: Video

Hennessey has offered a teaser of the performance that’s to come from its new tuning program for the 2014 Chevrolet SS. In its latest video, Hennessey shows one of its... read more January 1, 2014 by 


 
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