Check the listing for details. Snow Performance SNO-N0400 Water Methanol Injection Nozzle 4GPH. Condition: New. Listed at 39.50 USD. Snow Performance Water Methanol Injection Nozzle 4GPH (252.36 ml/min) SNO-N0400 Part # SNO-N0400 Snow Performance Hyper-Sonic water-methanol injection nozzle is the worlds best selling and most advanced water-meth nozzle. Constructed out of 100% methanol resistant nickel plating, the patented Hyper-Sonic design spins the fluid to supersonic levels before forcing it through two Venturi shaped orifices to create the Hyper-Sonic micron droplet mist that has become the industry leader in water-methanol technology. Complete with a removable 80 micron filter, the Hyper-Sonic nozzle can be cleaned and re-used on any application. To unlock power hidden within your water-methanol injection system replace your nozzles with Hyper-Sonic nozzles today! (1/8" NPT Threads)