Classic Car Shop
Hennessey Performance Engineering
Sealy, TX
About Hennessey Performance Engineering
Hennessey Performance Engineering is a vehicle performance business in Sealy, Texas. Founded by John Hennessey in 1991, it modifies and tunes high-performance cars, trucks and SUVs. Its published programs include upgrades for Ford and Chevrolet vehicles, alongside other performance platforms. The wider Hennessey organization includes Special Vehicles and Tuner School, where students learn vehicle tuning and performance skills. The engineering business combines vehicle development, modification and testing within the Texas performance-car industry.
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