If you looking for the ability to build a custom supercharger system for your Chrysler HEMI equipped Challenger, Charger, Magnum, 300, or RAM Truck then look no further than Edelbrock E-Force Stage 3 Chrysler supercharger systems. These systems include all of the essential components that a racer or tuner would need to build a custom supercharged racing setup. They offer the flexibility of choosing the right pulley, cold air intake, etc. for any custom supercharged installation. These systems are for competition racing use only.