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. A complete, easy-to-install direct port nitrous system for any V8 EFI engine. The kit adds75-300 horsepower; uses our self-adjusting, patented injector nozzles; and activatesnitrous at wide open throttle using our patented throttle position Adjustable from 75-300 HP; Uses distribution flex lines that make for an easyfit on your intake manifold; no time wasted onbending and cutting hard lines; Includes a 10 lb. nitrous bottle, brackets, nitrous and fuel solenoids, electronic throttle activationswitch and all plumbing and electrical connectors