Snow stage 3 water/meth kit. This kit is a 3 stage programmable via the snow digital controller. It is controlled via boost and EGTs. It was removed in functional condition from my 2012 duramax. All pieces are pictured. It is a used kit and is being sold as is. Comes with controller, relays, controller, c stages of injectors, pump, EGT probe and wiring. 

Larger upgraded Bed mounted tank!

Ask if you have questions.