Everything is included with this kit EXCEPT the Bottle. NOS brand 3 stage nitrous fogger set up. All lines, selenoids, switches, good B-nozzles, fuel log etc.. Was on Bills 598 2X4 setup in his Probe. Excellent condition. This kit is $2100-$2300 depending where you purchase it. Making someone a real good deal on it ----------- $1000. This kit is currently at Wally Stroupe Racecars in Kings Mountain NC boxed and ready to go. Strope Racecars took the kit off the car and can fill you in on any details you may need. Please call Wally at -704-739-5631 and ask about Bill Wilsons Nitrous kit.