Hennessy Performance
About Hennessey Performance
Hennessey Performance Engineering is a world-renowned, Texas-based automotive company specializing in high-performance vehicle upgrades, bespoke supercars, and extreme performance packages for cars, trucks, and SUVs. Founded by John Hennessey in 1991, the company has become synonymous with American engineering excellence, delivering supercharged, turbocharged, and custom-built vehicles that push the limits of speed, power, and handling. From the record-breaking Venom GT and Venom F5 hypercars to performance upgrades for today’s most iconic performance vehicles, Hennessey combines precision engineering with innovative design to create unique, high-powered driving experiences. With a commitment to quality, safety, and performance, Hennessey Performance is the trusted choice for enthusiasts seeking custom automotive solutions, one-of-a-kind builds, and elite performance modifications that stand out on both the road and at the track.
Hennessey’s newest Supercharged Silverado ZR2 delivers the style, presence, and muscle that finally gives Chevrolet buyers a factory-backed alternative to the Ford Raptor R and Ram TRX. With 700 supercharged horsepower, bold carbon-fibre detailing, and genuine off‑road hardware, it delivers the performance and attitude Silverado owners have been waiting for.
Supercharged Chevrolet Tahoe
The ultimate upgrade for the 2026 Chevrolet Tahoe include a twin supercharger system, a stainless steel catback exhaust system, and 24-in Hennessey Performance Wheels. Hennessey® Performance harnesses the 6.2-liter V8 engine to deliver high-performance thrills to the capable SUV.
Supercharged Chevrolet Suburban
The ultimate upgrade for the 2026 Chevrolet Suburban include a twin supercharger system, a stainless steel catback exhaust system, and 24-in Hennessey Performance Wheels. Hennessey® Performance harnesses the 6.2-liter V8 engine to deliver high-performance thrills to the capable SUV.
(SOLD OUT) The Chevrolet Camaro ZL1 is a formidable muscle car that has captured the hearts of car enthusiasts everywhere. However, for those seeking an even more thrilling experience, “THE EXORCIST” package by Hennessey takes the Camaro’s already impressive performance to new heights.
Video Gallery
Supercharged 700 Horsepower Chevrolet Silverado ZR2 | Return of the GOLIATH
NEW Supercharged H600 Chevrolet Tahoe and Suburban | Performance Perfected
AMERICA’S SUV | Supercharged Chevrolet Suburban and Tahoe
THE EXORCIST ZL1 1LE Delivery with John Heinricy
Supercharged Silverado ZR2 GOLIATH 700 | Review & Walkaround
NEW Supercharged Chevrolet Suburban | 6.2L Supercharged V8 | Over 600 Horsepower
NEW Supercharged H600 Chevrolet Tahoe and Suburban | Dyno Testing | 600 HP
All-New Supercharged H600 Chevrolet Tahoe and Suburban Review
Hennessey Performance offers an array of upgrades, as well as parts that are dyno proven, and track tested for a number of performance cars and trucks. They are also the only tuner in North America operating their own test track.
If you are not able to shop at our Hennessey Performance Chevrolet dealership, just contact our dealership and our specialists will help you with the entire vehicle transaction from finance to delivery.