Nitrous Express93066-10Nitrous SystemsThe NX Dry Direct Port System provide nitrous directly into each cylinder through a set of high flow NX Dry Nozzles. These systems are designed to be used with an engine management system that can add nitrous enrichment through the engines fuel system.Includes jets for 75-375hp per stage as well as a tech card with lbs./hr. flow data for each jet setting.Includes .093 NX Lightning Solenoid, WOT switch, stainless bottle brackets, 4AN nitrous feedline, relay, relay harness and all necessary hardware to complete installation.You can get the system with either 1/16 or 1/8NPT nozzlesThe Nitrous Express new Dry Direct Port systems provide nitrous directly into each cylinder through a set of high-flow NX dry nozzles. These systems are designed to be used with an engine management system that can add nitrous enrichment fuel through the engine's injectors. You'll receive nitrous jets for 75, 150, 225, 300, and 375 hp—and a tech card with pound-per-hour flow data for each jet setting, so you can easily configure your EMS nitrous settings. These NX dry nitrous systems include your choice of 1/8 or 1/16 NPT dry nozzles, two .093 lightning solenoids per stage, wide-open throttle switch, stainless bottle brackets, -4 AN stainless braided line, relay with harness, and all necessary hardware to complete the installation. Select the model with bottle size and material you prefer.