its a nitrous express kit..its just a 75 shot..comes with 10lb bottle fuel/nitrous solenoids..i dont know how long the nitrous line is..and a push button..the bottle is almost completely full...asking 350obo i need it gone ASAP..its a complete kit..i have it hooked up in my car right now..ran it 3 or 4 times and ran into a bill i need to get paid..so its for sale..