NOS NOS now has a complete wet nitrous systems for your 2011-2019 6.4L Dodge Challenger, Charger, and Chrysler 300 SRT Power vehicles. These systems are available in blue or black versions. Our systems include everything needed to install that extra power over the weekend. Along with all the nitrous and fuel related hardware, an NOS Mini 2-stage progressive controller is included for exceptionally smooth power delivery. The 80mm ½ inch thick nitrous plate is made from billet 6061-T6 aluminum then anodized black for great looks under the hood. NOS also includes a custom designed black anodized aluminum solenoid bracket with custom bent hard lines for that professional installation look.