ZEX Blackout Nitrous Systems are the newest addition tothe ZEX family. With unprecedented looks, performanceand power potential, and like all ZEX nitrous systems, theBlackout kits incorporate the most technologicallyadvanced performance features available, including thepatented ZEX Active Fuel Control. This feature automaticallyadjusts the nitrous fuel enrichment so your enginenever runs too rich or too lean. Power settings vary for eachapplication specific system, and all kits ship complete withappropriate tuning jets, as well as fuel tap fittings, solenoids,filters and all necessary activation electronics.Systems feature all-new black powder-coated bottles, carbon-fiber looking hoses and fittings for a variety of carburetedand fuel injection applications that are perfect forstreet/strip and all out drag-racing applications. The ZEX? EFI Sportbike Dry Nitrous System is the most complete nitrous system you can buy for your EFI-equipped motorcycle. The ZEX? kit incorporates an advanced electronic throttle position sensor switch that activates at wide open throttle. In this way, the ZEX? kit lets you easily control the nitrous ?hit? to help manage the power if the front tire lifts. Adjustable from 30-60 additional HP Each system includes a Black 5 LB. bottle, high-flow nitrous solenoid, straight-shot nitrous nozzle, electronic TPS activation switch & stainless steel braided lines; Fits all EFI-equipped sportbikes