Hennessey

 
2016 Dodge Viper Venom 800 by Hennessey Performance Engineering

Hennessey does what Dodge won't: Supercharge the Viper

Despite the Viper being the flagship of the Dodge brand, it’s outmuscled by the Challenger and Charger SRT Hellcat when it comes to outright power. And we’re not talking small numbers here. The Challenger and Charger SRT Hellcat each make do with 707 horsepower versus the 645 hp of the... read more

July 11, 2016 by
 
Hennessey's 2016 Chevrolet SS on the dyno

Hennessey’s supercharged Chevy SS gets strapped to the dyno

Hennessey Performance Engineering boss John Hennessey is a big fan of the Chevrolet SS. In fact he has a 2014 example in his personal collection. And his company has a series... read more April 11, 2016 by


 
2016 Hennessey Venom GT Spyder

1,451-horsepower Hennessey Venom GT sets world record--update

Update: Hennessey has revealed that its 2016 Venom GT Spyder has set a new land speed record for open-top production cars. Full details here. Hennessey’s Venom GT has... read more April 10, 2016 by


 
2016 Camaro SS Hennessey HPE1000 Supercharged Upgrade

Hennessey-modified 2016 Camaro SS hits 202 mph: Video

Tuner extraordinaire Hennessey's latest Chevrolet Camaro SS has officially joined the 200 mph club. Scratch that... the HPE750 Camaro SS is actually in the 202 mph club... read more March 10, 2016 by


 
2016 Ford Mustang Shelby GT350 by Hennessey

Hennessey cranks up the Mustang Shelby GT350 to 800hp

The 2016 Ford Motor Company [NYSE:F] Mustang Shelby GT350, especially in GT350R track tune, is probably the greatest performing Mustang of all time. It's built to kick ass at... read more March 8, 2016 by


 
2016 Camaro SS Hennessey HPE1000 Supercharged Upgrade

Hennessey's new 1,000-hp Chevy Camaro is wickedly fast

Texas tuner John Hennessey has turned his sights on the new Chevrolet Camaro, more than doubling the factory-build Camaro SS's 455-horsepower output. With 1,000 horsepower... read more March 4, 2016 by


 
2015 Dodge Charger SRT Hellcat by Hennessey Performance

Meet Hennessey's 1,032-HP Dodge Charger SRT Hellcat

It might not officially be the fastest family hauler in the land, but it must be close. John Hennessey has turned his sights to the Dodge Charger SRT Hellcat sedan with a new... read more February 26, 2016 by


 
Hennessey HPE1000 Dodge Challenger SRT Hellcat

Hennessey Creates 1,032-Horsepower Dodge Challenger SRT Hellcat

The motto at Hennessey Performance must be something along the lines of: "There's no such thing as too much power." From Vipers and Corvettes to Raptors and the Venom GT... read more February 22, 2016 by


 
2016 Ford Mustang Shelby GT350 on a dyno

2016 Ford Mustang Shelby GT350 Gets Strapped To Hennessey's Dyno: Video

We’ve been seeing lots of independent tests of the new Chevrolet Camaro but what about the Ford Motor Company [NYSE:F] Mustang? Well, here’s the latest Shelby... read more December 17, 2015 by


 
2016 Chevrolet Camaro SS strapped to a dyno

Dyno Test Shows 2016 Camaro SS Putting Down More Power Than Corvette: Video

We love the new 2016 Chevrolet Camaro SS, and now we have a better understanding as to why. Tuning firm Hennessey Performance just got its hands on one, and the first thing... read more December 11, 2015 by


 
2016 Hennessey Venom GT Spyder

Hennessey Mulls All-Electric Venom GT

Hennessey just upped power on its Venom GT to a staggering 1,451 horsepower, and as hard as it is to believe the company says an even more potent model, the Venom F5, is... read more November 11, 2015 by


 
2016 Hennessey Venom GT Spyder

2016 Hennessey Venom GT Gets 1,451 Horsepower: 2015 SEMA Live Photos

It isn’t quite the Venom F5 that the company has been teasing, but Hennessey Performance Engineering has delivered an updated version of its Venom GT supercar that... read more November 6, 2015 by


 
2015 Dodge Charger SRT Hellcat by Hennessey Performance

Hennessey’s Charger SRT Hellcat Hits The Dyno, Makes 741 HP At The Wheels: Video

Professor Loco, or John Hennessey as he prefers to be called, is at it again. This time he's turned his tuning wrenches on the Dodge Challenger and Charger SRT Hellcat twins... read more September 4, 2015 by


 
2015 Hennessey HPE600 Supercharged F-150

Hennessey's HPE600 Supercharged Ford F-150 Strapped To The Dyno: Video

On Friday, we took a look at Hennessey Performance's latest VelociRaptor SUV. With room for eight and more than 600 horsepower on tap, the Texas tuner's F-250 Lariat-based... read more June 30, 2015 by


 
Hennessey VelociRaptor SUV

Hennessey Unveils New F-250-Based VelociRaptor SUV: Video

Texas-based tuner Hennessey Performance doesn't do subtle. To paraphrase its founder's slogan, the tuner makes fast cars faster. But in this case? It started with a Ford... read more June 26, 2015 by


 
Hennessey HPE750 Ford Mustang hits 207.9 mph in high-speed testing

Hennessey HPE750 Mustang Hits 207.9 MPH For Jay Leno’s Garage: Video

Jay Leno’s Garage is hopping from the web to CNBC this year, and the Hennessey HPE750 Ford Mustang will be part of the show. During Jay’s episode with the HPE750... read more June 2, 2015 by


 
 

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