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By Jordan Aquistapace –  October 11, 2023

Hennessey Performance Unveils Its 1,000HP EXORCIST Camaro...

The supercharged LT4 V8 is comprehensively upgraded to 1,000 horsepower – placing the Dodge Challenger SRT Demon 170 in its crosshairs. Recognized as a world-renowned Texas-based hypercar manufacturer and high-performance vehicle builder, Hennessey Performance continues to pack more power into the industry's fastest American-made sports cars. The passionate team of professionals at Hennessey Performance have just revealed its last build series for the iconic EXORCIST Camaro ZL1 series, appropriately named the ‘Final Edition’. The baseline Chevrolet Camaro ZL1 showcases an already powerful 6.2-liter supercharged LT4 V8 engine that delivers 650 horsepower and 650 lb-ft of torque to its rear wheels. However, Hennessey fits this track-focused beast with an arsenal of upgrades that include a larger supercharger, top-tier air induction systems, and an engine revamp of components from cylinder heads to valve springs. Paired with a meticulously crafted HPE Engine Management software that fine-tunes the Camaro’s spirit, the LT4 engine's output jumps to an astonishing 1,000 horsepower and 966 lb-ft of torque. These figures translate to a breathtaking 0-60 mph time of just 2.1 seconds and a top speed touching 217 mph. The EXORCIST’s origin in 2017 was underpinned by Hennessey’s ambition to outmuscle the Dodge Demon and its 840 horsepower mark. And while Dodge recently upped the ante with the Challenger SRT Demon 170, boasting 1,025 hp, the EXORCIST ‘Final Edition’ remains prepared for both racing circuits and regular roads. An homage to the Camaro's successful history in the automotive space, each ‘Final Edition’ engine bears a commemorative serial number, marking 57 years since the Camaro’s start. The EXORCIST ‘Final Edition’, backed by Hennessey’s solid 3-year / 36,000-mile warranty, is now in production. Enthusiasts and collectors eager to own the new Hennessey EXORCIST 'Final Edition' can reach out to Ford retailers or Hennessey directly. View all Hennessey Performance inventory currently for sale on duPont REGISTRY by clicking the link below. View All Hennessey Performance Inventory Source: Hennessey Performance

Henny Goliath Feature

By Andrew Nabors –  July 17, 2019

Hennessey Performance Unveils the 1st Production Goliath 6x6

Bob Berrard had a problem. He owns the largest potato farm in Wisconsin and he needed a new truck. A full load of spuds is heavy, even for a 4WD truck. So he decided to call our friend John Hennessey. Never afraid of a customer's request, the team delivered something massive. Taking inspiration from a biblical giant, Hennessey Performance has unveiled the Goliath 6x6. Starting with a Silverado High Country, the entire rear suspension is removed. In its place is their brilliant tandem axles which share a progressive leaf spring on each side. Four shock absorbers keep the ride smooth, even though it is 8" taller than stock. BF Goodrich 37" All-Terrains are wrapped on 20" Hennessey wheels. Other goodies include a roll bar, LED lights, powered running boards, massive brakes, and more performance. Adding a stainless steel side-exit exhaust and a cold air intake allow the 6.2L V8 to make 450 horsepower. Since the engine is nearly identical to the 6.2 in the Camaro and Stingray, you could always add more power if this isn't enough. Because Bob received the first example, only 24 trucks will be produced. The price of $375,000 includes a new Silverado (or GMC Sierra) and a 3 year/36,000 warranty. For more information, call 979.885.1300 or email sales@hennesseyperformance.com. Click Here to Learn More " width="680"> Related: Ferrari 488 GTB vs Hennessey HPE800 Escalade Hennessey Maximus 1000 is the Ultimate Jeep Gladiator

Henny SS

By Andrew Nabors –  April 09, 2019

Supercharged Chevy SS Dyno Tested by Hennessey Performance

If you are looking for a full-size sports sedan, don't overlook the Chevrolet SS. Although it was only sold for 4 years (2014-2017), every example had the Camaro's LS3 6.2L V8 under the hood. Offering 415 horsepower and lb-ft, it is no slouch. But one owner decided it wasn't enough and sent it to Sealy, Texas for a forced induction upgrade. To make sure it was dialed in, the supercharged Chevy SS was dyno tested by Hennessey Performance John Hennessey and his team installed a massive Whipple supercharger on top of a new camshaft. In the old days, an aftermarket cam would usually not be a good combination with a blower. This was because the overlap between intake and exhaust valves allowed much of the boost into the exhaust before it had a chance to work. But the secret is in the intake duration. Allowing more air to reach the cylinders allowed this SS to put 585 horsepower and 515 lb-ft of horsepower to the ground. The same can be done to any GM V8, so click the link below for more examples and stay with us for all your Hennessey Performance updates. Contact Hennessey Performance Here P.S. Chevrolet also offered this car to Cops in a long wheelbase Caprice Police Interceptor. They have Impala front and rear bumpers and they are faster than you, ask me how I know... Related: Hennessey VelociRaptor 600: Up Close & Personal Ferrari F12berlinetta HPE800 Testing by Hennessey Performance

HPE 1000 Corvette

By Andrew Nabors –  March 14, 2019

Hennessey HPE 1000 Corvette Grand Sport is a Supercharged...

If you like the looks and performance of the Corvette Z06, the Grand Sport has all of its features without the big engine. It bridges the gap between the base model Stingray and the Z06, and the LT1 engine offers 460 horsepower. If that is not enough for you, the Hennessey HPE1000 Corvette Grand Sport is a supercharged beast. While most superchargers have moved into the intake valley, centrifugal blowers have made incredible advances in recent years. Starting with a new 416 ci (6.8L) short block, HPE adds cnc ported heads, stainless headers, and several internal upgrades to the 8-speed automatic. The engine and transmission computers are tuned on the dyno before a shakedown at the Pennzoil Proving Grounds next door. This comprehensive upgrade makes 1,008 horsepower at the crank and it is available for manual transmission cars also. Faster and more affordable than a ZR1, the HPE1000 is waiting for you. Click Here For Price & Specs Related: Hennessey Camaro Exorcist Dyno Tuning Watch Hennessey's V8 Raptor Destroy A Stock Raptor

hennessey-Zr1

By Edward Jones –  August 10, 2018

2019 Corvette ZR1 Arrives at Hennessey, Gets Dyno Tested

The new 2019 Chevrolet Corvette ZR1 has finally landed at Hennessey Performance. Now, the company will get to work so they can start pushing more power out of the 6.2-liter LT5 supercharged engine. As a stock vehicle, Chevrolet says the ZR1 will lay down 755 horsepower and 715 lb-ft of torque. But Hennessey's version will definitely be more powerful, but they've got a few things to do. For starters, the workers needed to get behind the wheel so they could take the ZR1 out for some high-speed runs. I'd be wrong if I said I wasn't jealous of them.4,000 Horsepower Corvette Takes Flight, Sticks the LandingNext up was the dyno test. This is where the team was able to mash the pedal down and get a read of what they're working with. Interestingly enough, their dyno results showed max power at 654.64 hp and 645.20 lb-ft of torque. Hennessey says their HPE1000 supercharged engine upgrade will bring the ZR1's power all the way up to 1000 bhp and 966 lb-ft of torque. For more information on what they're working on at Hennessey for the ZR1 can be found here. 

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By Edward Jones –  February 23, 2017

Test Drive of the 1,008 HP Z06 Corvette by Hennessey Perf...

What do you get when you install the Hennessey HPE1000 Supercharged Engine Upgrade in the C7 Z06 Corvette? One of the most exhilarating rides possible in the American sports car.Related - This is the Final Hennessey Venom GT, EverIn a new video by Hennessey Performance, the man behind the company, John Hennessey, takes an HPE100 Z06 out for a spin around their proving grounds. The upgrades given to the car can be found here, but the star of the list has to be the new supercharger system. All-in-all, the Corvette he's driving has 1,008 horsepower and 823 lb-ft of torque at the ready. This power launches the car from 0-60 mph in 2.5 seconds-- those are supercar numbers! It can also complete a 1/4-mile in 9.7 seconds @ 147 mph and will top out at over 220 mph.Check out the video below to see the car in action for yourself and click the link below to find a Z06 for yourself.Chevrolet Corvette Z06 For Sale

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