Prepare to have your mind blown, because the Jeep Grand Cherokee Trackhawk isn't just another muscle car. This beast is a straight-up monster, packing a supercharged 5.7L Hemi V8 that churns out a staggering {707{ horsepower and 645 pound-feet of torque. It's like having a rocket engine strapped to the frame of an SUV. With four-wheel drive, Bremb