John Hennessey and the Hennessey Performance Engineering (HPE) team have been making fast cars go faster since 1991.
Just outside Sealy on I-10 you'll find the impressive 36,000 square foot workshop and showroom facility of Hennessey Performance Engineering situated on 143 acres.
One of the largest independent automotive tuners in the world, Hennessey has built more than 10,000 specialty vehicles including mid-engine super cars, six-wheeled super trucks, modern muscle cars with 1,000+ hp and everything in between.
HPE offers a wide variety of dyno-proven, track tested high-performance engine upgrade packages & parts for a variety of modern performance vehicles. Hennessey Performance is also the only tuner in North America that operates its own test track – the Lonestar Motorsports Park 1/4 mile dragstrip facility which is adjacent to the HPE workshop & showroom.