82021 ZEX 4-6 Cylinder EFI Wet Nitrous System - 55-75 hp

The ZEX™ 4-6 Cylinder Wet Nitrous Kit is a universal kit that is designed to work safely on stock type engines but is also engineered to perform flawlessly on highly modified turbocharged and supercharged combinations. It is a simple, 2 hour installation and the kit includes proper tuning jets, a range of fuel tap fittings, solenoids, filters and activation electronics that are factory pre-assembled in the Nitrous Management Unit. Tunable from 55-75 horsepower, the kit utilizes Active Fuel Control™ to monitor bottle pressure and automatically add or subtract enrichment fuel for maximum engine safety and power.