Whether it's an already fast car, an SUV, or even a truck, Hennessy Performance (HPE) prides itself in turning automobiles into top-of-the-line speedsters. HPE will once again be weaving its magic with their latest offering - the HPE800 Twin Turbo Jeep ($235,000). Slated for a 2013 release, these Ferrari-like Jeeps will only see a very limited production - only 24 will be made, to be exact.  The Twin Turbo Jeep is a revamped - to say the least - version of the very new 2012 Jeep Grand Cherokee STR8. HPE elevates the Jeep Grand Cherokee by modifying its displacement from 6.4 L to 7.0 L and augmenting it with a twin-turbo forced-induction system. With these changes, the jeep is able to launch from 0 to 60 mph in a matter of 3.1 measly seconds. It seems that HPE has struck gold once again.