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.
Goliath 700
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.
