It became evident that greater precision water/methanol injection nozzle was needed. DevilsOwn committed to providing the best parts stepped up again with these. Its unique flow design provides superior atomization of water/methanol as well as more even distribution within the alcohol injection flow than other nozzles. Changing power levels takes only seconds and is simply a matter of changing the nozzle. DevilsOwn nozzles consistently deliver superior, long-lasting, trouble-free performance. Each nozzle is tested individually on flow rate, spray angle, balance, and uniformity of spray. You can't find a better nozzle anywhere. The DVL-2700 features 1/8' npt threads on the outside of the nozzle so that it can be screwed in from the outside of your intake. With built-in O-rings, leaks are something that are only associated with our competitors. The removable screw-in 80 micron filter allows for easy cleaning, and the nozzles are nickel-plated to protect from methanol and increase their life. The DVL-2700 nozzles disperse the alcohol/water mixture into the smallest droplets possible at any system pressure above 40psi and produce a fog-like mist. They are small in size and weight and allow for maximum air flow into your intake without blocking it. DevilsOwn designed this nozzle unique with the orifice recessed in a chamber that induces a low-pressure area to improve atomization when air passes over the. This dramatically improves atomization of the nozzle.