ZEX Nitrous Management Units house all of the components, solenoids, and activation electronics in one smart, safe, and compact package, all while keeping your engine bay neat. ZEX management units ensure that you will always run the right ratio of nitrous and fuel for maximum power, regardless of the outside temperature. If you like everything neat and tidy, or maybe you don't want to be obvious, control your nitrous smarter, safer, and faster with ZEX nitrous management units.