Owners of the popular 2009-2016 5.7L, 2005-2010 6.1L HEMI Dodge Challenger, as well as the larger Dodge Charger and Chrysler 300C with a 5.7 HEMI, can get a little extra kick with the new NOS nitrous kit aimed at those vehicles (p/n 05184NOS). The system supports up to 250 rwhp but has jetting sizes for 75, 100, 125, & 150 rwhp. NOS also includes a mini 2-stage progressive controller for a smooth power delivery. A 6061-T6 aluminum plate system fits between the throttle body and the intake manifold and is anodized black. A Cheater nitrous solenoid is combined with a Powershot fuel solenoid to deliver the nitrous and fuel to the hungry HEMI engine. The solenoids are mounted to the nitrous plate using aluminum brackets that have been anodized black.
The mini 2-stage progressive controller (p/n 15974NOS) features two completely independent stages of nitrous control, each with its own throttle position activation switch and progressive ramps. It allows you to get the most out of your nitrous system and put more power to the ground when traction is at its best. RPM on/off control eliminates the need for a window switch and allows you to turn the nitrous off and on at set points. It also features two programmable outputs, so you can control timing retard or other devices. With the hand held programmer, it makes programming quick and simple and allows you to mount the main box out of site.