Nitrous Outlet X-Series 2014+ GM LT1, L83, & L86 Nozzle System Kit. This system is compatible with 2014+ GM LT1, L83 & L86 applications. Fits 2014+ GM LT1, L83 & L86 applications. This system includes everything needed to install a wet single nozzle system capable of flowing 200 HP of nitrous.