The ZEX Classic Purple Nitrous System is iconic ZEX. Onlookerswill recognize the infamous purple bottle as yourace past the competition. This Classic Purple System issure to draw attention and have the crowd talking. ZEX engineers have custom designed the first plug-and-play nitrous system on the market specificallydesigned for the new 2011 Ford Mustang GT 5.0L. This system is specifically tailored to theMustang?s new 5.0L V8 engine. ZEX engineers not o Adjustable from 75-175 additional horsepower; Active Fuel Control? adjusts fuel delivery with changes in nitrous bottle pressure; Throttle-by-wire TPS switch activates nitrous at wide open throttle Fitment: 2011 Ford Mustang GT