Hennessey will turn your McLaren 765LT into a 1000 HP brute

Just when you thought 755 hp was more than sufficient to put most supercars to…

Unfair Roll Racing: 840 HP Dodge Demon vs 1,000 HP Hennessey-Tuned Corvette ZR1

Totally unfair comparison from Hennessey as they line up an 840 hp stock Dodge Demon…

1,000 HP Corvette ZR1 by Hennessey takes C7 Quarter Mile Record

A Chevrolet Corvette ZR1 with HPE1000 pack covered a quarter mile in 9.52 seconds at…

Hennessey Challenger Hellcat packs 1032 hp!

The Dodge Challenger Hellcat was not powerful enough for John Hennessey. So, he built this-…