The RX1 Basic BOSS NOSS Kit is for RX1s & Nitrous will run to the air box. INCLUDED IN KIT: 2.5 Lbs. Aluminum Bottle Smart Box 30 HP Nozzle All Tubing & Hoses (Fuel Injection Sleds will need a rubber fuel injection hose which is not included) 2 Micro Fuel Managers Clasps & Connectors Installation Instructions