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Dry Nitrous System with Polished Bottle; ZEX? Dry Nitrous Systems incorporate the patented Active Fuel Control?, which monitors the nitrous bottle pressure and

4-6 Cylinder EFI Wet Nitrous System W/O Bottle; 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

4-6 Cylinder EFI Wet Blackout Nitrous System; 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

4-6 Cylinder EFI Wet Polished Nitrous System; 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

V8 EFI Wet Blackout Nitrous System; Another universal kit designed to work with stock type engines is our V8 EFI Nitrous System. Designed to provide anywhere from 75-125 additional horsepower,

V8 EFI Polished Nitrous System; Another universal kit designed to work with stock type engines is our V8 EFI Nitrous System. Designed to provide anywhere from 75-125 additional horsepower,

LS1/LS6 Polished Nitrous System; This Nitrous System is specially engineered for LS1/LS6 applications. The kit features jetting for 75 to 125 HP Shot along with a Schrader Valve Core Removal Tool for adapting the fuel line to an LS1/LS6 Fuel Rail

Diesel Nitrous System with Black Bottle; The ZEX? Diesel Nitrous System adds power with no additional tuning but really comes alive when used in tandem with other diesel engine performance

Diesel Nitrous System with Polished Bottle; The ZEX? Diesel Nitrous System adds power with no additional tuning but really comes alive when used in tandem with other diesel engine performance

2005-2010 Mustang GT Blackout Nitrous System; Due to a fuel system redesign on the 2005 to 2010 Mustang GT, standard EFI nitrous kits are no longer

2005-2010 Mustang GT Blackout Nitrous System; Due to a fuel system redesign on the 2005 to 2010 Mustang GT, standard EFI nitrous kits are no longer

Race EFI Blackout Nitrous System; For serious race applications, the ZEX? Race EFI Nitrous System is the best choice. Featuring Fuel Shear? Technology, enrichment fuel is injected