Power, Drivability, and, Reliability: these three words sum up the RIPP SDS Supercharger Drive System (SDS). The RIPP SDS will deliver a smooth and linear boost curve that does not shock your engine or drive-system the way a turbocharger or roots system would. RIPP�s unique approach to product development brings together a system with the level of refinement that your Jeep has been waiting for. Pumping new life into the veins of your vehicle with every revolution! The power added will bring out the performance you lost when you added wheels and tires and then deliver more. This RIPP Supercharger kit is not CARB approved, please check your local laws for reference.