NOS has developed our first dedicated "DRY" nitrous Fogger© nozzles specifically designed for use with multi-stage, direct port, Electronic Fuel Injected applications. Titanium is the basis for this 2 stage dry nozzle. Ideal for multi-stage EFI applications. They can also be combined with the Ti3, 3-stage nozzles, to get that 5-stage nitrous system going strong. Made from billet Titanium, they are strong as steel and light as aluminum. If you're looking for the ultimate in dry, direct port, technology, this is it.