The Jeep Grand Cherokee Trackhawk may not have been agile enough to win our Super SUV Shootout, but there’s no denying it’s seriously quick in a straight line. In fact, we even went so far as to call it the ultimate muscle SUV. But what if 707 hp and an 11.7-second quarter-mile time aren’t enough for you? In that situation, you may want to call Hennessey and order its HPE1200 Trackhawk.
As the name suggests, the HPE1200 tune gives the Trackhawk a tire-roasting 1,200 hp. Or more...