The ultimate Trick Flow 2009-2010 Dodge Ram, Durango 5.7 Hemi supercharger kits, have a standard roots design, but with intermeshed helical rotors and special port geometry to promote smooth, efficient, and quiet operation. It is driven by less than 1/3 hp at 60 mph. They are overdriven for boost starting at off-idle and they have an internal bypass valve to eliminate power loss at part throttle, plus a self-contained lubrication system, all in a compact package.
