* Nitrous Express Fly By Wires System * 35-150 HP * 10lb Bottle * Fly By Wire Nitrous Express introduces its complete line of Made in the USA drive by wire activated nitrous systems engineered exclusively for 5.7 and 6.1 Hemis. Using exclusive Smart Box technology, NX enables the Hemi / SRT enthusiast to install these systems with no hassles, just plug and play! Also included in the system is the Chrysler Fuel Line Adapter, exclusive only to Nitrous Express. Includes jetting for 35, 50, 75, 100, 125 and 150HP. With a simple line upgrade, this system can produce up to 250 wheel horsepower. This system comes complete with an NX Autolearn TPS switch, Lightning solenoids, Shark nozzle, nozzle adapter, 10lb bottle with lightning bottle valve, extra long stainless braided N2O line, stainless bottle brackets, master arming switch, relay, relay harness and all necessary hardware to complete the installation. No one else gives you the bold clean styling of our Aftermarket Dress Ups, Suspension and Performance Parts for your American Muscle Car like UPR Products! Fits these Vehicles: Dodge Chrysler Hemi SRT8 5.7L 6.1L . Made in the USA!