Jan 24, 14Hennessey supercharges the Lexus LX 570 to produce 500 bhp [video]
Hennessey has introduced a new HPE500 supercharger package for the LX 570.
Dec 31, 13Hennessey tuned Chevrolet SS hits 163 mph [video]
Hennessey has released a new promotional video for their upcoming tuning program for the Chevrolet SS.
Dec 18, 132014 Chevrolet Corvette Stingray by Hennessey hits 200 mph in Texas [video]
A 2014 Chevrolet Corvette C7 Stingray modified by Hennessey managed to reach a top speed of 200.6 mph (322.8 km/h).
Sep 12, 13Hennessey McLaren MP4-12C HPE700 revealed
Hennessey has introduced their new HPE700 tuning program for the McLaren MP4-12C.
Aug 14, 13Hennessey tunes the Ferrari 458 Spider to 738 HP [video]
Hennessey has launched an upgrade program for the Ferrari 458 Italia / Spider which lifts output to an impressive 738 HP.
Jul 15, 13Hennessey details their tuning program for the Corvette Stingray
Hennessey Performance Engineering (HPE) has released new details about their upcoming tuning program for the Corvette Stingray.
May 20, 132014 Hennessey VelociRaptor introduced
Based on the Ford F-150 SVT Raptor, the VelociRaptor has a new rear end which transforms the model from a pickup to an SUV.
Apr 25, 13Hennessey tunes the Ford Taurus SHO
The owner of a 2013MY Ford Taurus SHO asked Hennessey Performance to install the MaxBoost445 Performance Upgrade.
Apr 02, 13Hennessey Venom GT hits 265.7 mph, becomes faster than the Veyron Super Sport [video]
John Hennessey has always wanted to steal the fastest production vehicle title from the Bugatti Veyron Super Sport and it appears his Venom GT might have accomplished that task.
Mar 25, 13Hennessey Ford GT establishes Texas Mile record by hitting 267.6 mph (430.66 km/h)
Hennessey has managed to take down the Texas Mile speed record once again with its modified Ford GT.
Feb 28, 13Hennessey tunes the Ford Focus ST [video]
Hennessey has introduced their new HPE300 package for the Ford Focus ST. It features a revised ECU and a cold-air intake.
Feb 25, 13Hennessey to tune the Corvette Stingray to 1000 hp
Hennessey Performance Engineering has released the first details about their upcoming tuning program for the 2014 Corvette Stingray.
Jan 21, 13Hennessey Venom GT 0-300 km/h in 13.63 seconds video proof
Hennessey has released footage with the record-breaking 0-300 km/h (0-186 mph) run in 13.63 seconds.
Jan 11, 13Hennessey Venom GT 0-300 km/h (186 mph) in 13.63 seconds, sets world record
The Hennessey Venom GT is now the fastest car in the world when it comes to doing the 0-186 mph (0-300 km/h) run.
Dec 04, 12Hennessey Venom GT rockets to 230 mph in less than 20 seconds [video]
Hennessey has released a new video of the Venom GT doing some acceleration testing. While this wouldn't be terribly exciting with most cars, the Venom GT has a twin-turbo 7.0-liter V8 engine that prod...
Nov 26, 122013 Hennessey Venom GT2 bumped to 1500 hp
Hennessey has announced that the 2013 Venom GT will get a V8 7.0-liter twin-turbo engine with 1500 hp.
Oct 29, 12Ford GT by Hennessey sets Texas Mile record, hits 263.3 mph [video]
Hennessey has set a new Texas Mile record with a custom Ford GT that managed to hit a top speed of 257.7 mph (414 km/h).
Oct 26, 12Hennessey Cadillac VR1200 tests Texas' highway cameras, hits 220.5 mph [video]
Hennessey's VR1200 Twin Turbo Coupe was registered by Texas' highway cameras doing 203.9 mph in an 85 mph area, before reaching 220.5 mph.
Sep 06, 12Hennessey reveals 1,226 hp VR1200 Twin Turbo Coupe [video]
Hennessey has developed an upgrade program for the Cadillac CTS-V Coupe, powered by a 1,226 hp V8 7.0-liter engine.
Aug 11, 12Drag races between Lamborghini Aventador and Mercedes-Benz SLS AMG Roadster [video]
Hennessey Performance grabbed a Lamborghini Aventador and a Mercedes-Benz SLS AMG Roadster for doing several one-mile drag races.
Aug 10, 12Hennessey launches tuning program for 2013 Mercedes-Benz E63 AMG [video]
The American tuners at Hennessey Performance have developed an upgrade program for the 2013 Mercedes-Benz E63 AMG.
May 31, 12First Hennessey Venom GT Spyder goes to rocker Steven Tyler
Aerosmith frontman, Steven Tyler, has taken delivery of the very first Venom GT Spyder by Hennessey Performance.
May 21, 122013 Hennessey Venom GT Spyder hits the dyno, new photos released
Hennessey has released a new promotional video for the Venom GT Spyder, following its delivery to Aerosmith frontman Steven Tyler.
May 16, 12Hennessey Ford GT runs 212.9 mph in 1/2 mile for new world record [video]
Owned by Mark Heidaker and driven by Sean Kennedy, the Ford GT is powered with twin Precision Turbochargers breathing into a racing engineered 5.4 liter Accufab Racing engine.
Mar 26, 12Ford GT twin-turbo sets standing mile world record at 257.7mph [videos]
A twin-turbo Ford GT tuned by Hennessey Performance has set the standing mile world record of 257.7mph at the Texas Mile high speed event in Beeville this past weekend.
Feb 09, 12Stig Laps TopGear USA Test Track in Hennessey ZR750 Corvette ZR1 [video]
Hennessey has sent us this sneak peak of The Stig taking a hot lap around the TopGear USA test track in their Hennessey ZR750 Corvette ZR1.
Jan 31, 12Hennessey previews HPE800 Twin Turbo kit for McLaren MP4-12C
Hennessey Performance has announced their intention to bring the McLaren MP4-12C to a higher level of performance with their HPE800 Twin Turbo engine upgrade kit.
Jan 06, 12Hennessey Venom GT targets Bugatti Veyron Super Sport for top speed record [video]
Tuner John Hennessey of Hennessey Performance has stated in an interview with late-night TV talk show host Jay Leno that he plans to beat the Bugatti Veyron Super Sport for the title of fastest produc...
Dec 20, 11Hennessey previews Jeep Cherokee Twin Turbo with 800hp
Who Needs Reindeer When You Have an 800 HP Twin Turbo Sleigh?
Nov 30, 112013 Hennessey Venom GT Spyder announced
A massive 1,200 bhp (895 kW / 1217 PS) is produced by the Venom GT Spyder's engine and the model's weight is stated to be 1,200kg ( 2,645 lbs ).