If your craving more power from your Shelby GT500, Whipple has the answer. Get the industries biggest twin-screw supercharger. The new Whipple W210HPR can produce incredible power levels with stock 5.4L Shelby GT500 engines as well as highly modified engines. The revolutionary new W210HPR compressors have the ability to run nearly 30psi of boost (engine modifications required) for unheralded performance. A simple pulley change in minutes will allow you to step up or down for street or race applications allowing customers the ability to dial in their Shelby.