Watch a Christmas tree hit 181 mph strapped to a 1,000-hp Jeep Grand Cherokee Trackhawk

Christmas is drawing near and you still haven’t gone out and found a tree? Well, if you need to get one in a hurry, and we mean a real hurry, one of the better options is a Jeep Grand Cherokee tuned by Hennessey Performance Engineering. The Texan tuner demonstrated this by taking a tree strapped […]

Hennessey’s 1,035-HP Dodge Challenger SRT Demon sounds like it came from hell

The Dodge Challenger SRT Demon is already one hell of a car, but Hennessey Performance Engineering has (of course) gotten a hold of it and made it something more. With the company’s HPE1000 package, the Demon makes a whopping 880 horsepower at the rear wheels. That equates to around 1,035 hp at the crank! We’ve […]