John Hennessey’s go-fast shop based out of Sealey, Texas, has been churning out 1000-horsepower monsters for years. Crazy, ...

A year after helping his high school team win a game at Polar Park, Shepherd Hill senior Tommy Hennessey tossed out ...

Hennessey's 625-hp H600 Tahoe and Suburban bring supercharged muscle, bold styling, and warranty-backed dealer availability ...

Hennessey has announced the new Hennessey Venom F5 Evolution hypercar, which doles out over 2,000 horsepower, nearly doubling ...

With the Lone Star State tuner's H1000 bundle of upgrades, any Hellcat unleashes a whopping 1,000 horsepower and 948 ...

In 2018, Hennessey developed another hypercar called the Hennessey HPE1200 Dodge Demon. Based on a Dodge Challenger SRT Demon ...

Hennessey adds its own 24-inch wheel designs with new Firestone Firehawk Pursuit tires. There is also a six-piston Brembo ...

Hennessey upgraded the Chevrolet Tahoe and Suburbun SUVs, crediting them with 625 horsepower and 633 pound-feet of torque ...

Chevrolet made big news with the 1,000-hp Corvette ZR1, but this company known for its custom builds has created a hypercar ...

Discover the new Hennessey H600 performance package for the 2025 Chevrolet Tahoe and Suburban, enhancing power to 625 hp with ...

The Midwest’s largest newsroom to be led by the St. Paul native whose career was spent at some of America’s most storied news ...

Hennessey Performance has transformed the Chevrolet Tahoe and Suburban with the introduction of the H600 package.