This sleek and sexy specimen is the Hennessey Venom GT2, which will get a significant power increase for 2013 in addition to a range of aerodynamic changes to the body. Revealed this past weekend, this GT2 is powered by a 7.0-liter twin-turbo V8 engine with a jaw-dropping 1500HP and a zero-to-60 speed of just 2.2 seconds. Aside from the changes under the hood, 2013 will see several design changes, including scissor doors, a modified roof providing more head room, new headlamps, and a new body kit that presents updated side-skirts and bumpers. Buyers will also get their choice of a 6-speed manual or a new 7-speed paddle shift gearbox, allowing you to smoothly hit its top speed of 272mph. The only thing we don't know about this beast of a car is its price, but, then again, that's probably a good thing.