2011-2014 5.7 Grand Cherokee Hemi Supercharger Kit

* Due to high demand, please allow 4 weeks for your order to be assembled and shipped * Please note: These systems require professional installation with mechanical knowledge and support. Tuning included; for best results, vehicles should be DYNO TUNED. The 2011-2014 WK2 Jeep Grand Cherokee is an excellent combination of American know-how and European flair. The 5.7 does a good job power-wise, but it can always use a little more. When tested on our dyno, it produced 280 All-Wheel horsepower (WHP), which is de-tuned and capable of so much more. More power to tow: With the RIPP Supercharger system installed, we netted 420whp (AWD) at just 6psi on an otherwise stock vehicle. That's an incredible 150whp gain to all four wheels! That will give you enough power to tow with ease. No more struggling over those long grades, no more judging distance to maintain pulling speed, and best of all, no more running the engine up in high RPMs. The RIPP Supercharger system will give you the power you n