We’ve already told you about Hennessey’s HPE700 upgrade package for the Mercedes E63 AMG. Well, it’s a kit for the 5.5 liter BiTurbo AMG V8 engine, so basically it can be fitted to their entire range not just the E63. As the name suggests this kit boosts the output of the new V8 to 700 horsepower and 800 lb-ft (more than a 1000 Nm) of torque.

In case you are having a hard time swallowing those figures, Hennessey released a video of the car putting its money where its mouth is, on the dyno machine.

Besides the awesome power upgrade package, Hennessey also offers wheels and tires, suspension upgrades and various carbon fiber bits for the exterior as well as the interior. What they are saying here, basically, is suck it Hamann, suck it Brabus!