Nitrous Express 20420-00 Proton Series Nitrous System Black anodized aluminum housing pulls heat away from the solenoids for extreme durability High quality solenoids capable of producing 150 horsepower to the wheels Combines performance, durability and value in a compact and easy to mount module Includes jetting for 35 horsepower, 50 horsepower and 75 horsepower and a single Piranha nozzle, stainless braided nozzle lines, extra long braided stainless feed line, master arming switch and a push button Fits all electronic fuel injected vehicles with a single throttle body Less Bottle Black anodized aluminum housing pulls heat away from the solenoids for extreme durability Combines performance, durability and value in a compact and easy to mount module Includes jetting for 35 horsepower, 50 horsepower and 75 horsepower and a single Piranha nozzle, stainless braided nozzle lines, extra long braided stainless feed line, master arming switch and a push button Fits all electronic fuel injected vehicles with a single throttle body Less Bottle