Nitrous Outlet's Diesel Single Nozzle Dry Systems are designed for diesel applications and come with a boost pressure activation switch. This system comes out of the box ready to spray 200 HP, But can flow 500 HP with additional Jetting. Complete Dry System This System comes with everything you need to safely and easily install a dry nitrous system on your vehicle. Includes all hardware, electrical, jetting solenoid and lines.This System comes with a boost activation switch that you can set between 1.5lbs and 20lbs. This will allow you to control when the nitrous system is activated. This system is designed to be universal and will work on any diesel vehicle. This item is in the category "eBay Motors\Parts & Accessories\Performance & Racing Parts\Auto Performance Parts\Induction\Nitrous Oxide". The seller is "nitrousoutlet" and is located in this country: US. This item can be shipped worldwide.