A nitrous fogger is a high strength Y-shaped piece of aluminum used to direct a nitrous oxide and fuel mixture into the intake of an engine. The nitrous fogger is two and three quarters of an inch in length. The tip of the fogger is cylindrical without threads for the first three quarters of an inch. The next half an inch is threaded, which is directly threaded into the throttle body (or intake tube). The main body of the fogger is used to mix the fuel and nitrous oxide. By removing the fittings at the rear of the unit, the regulator jets, unseen, can be changed. The removable fittings are attached to their required sources for fuel and nitrous oxide. See the figure.
A nitrous fogger has six parts: nozzle, shaft, threads, main body, two