Airdog 4G Air Fuel Separation System 05-24 Dodge Ram 5.9/6.7L Cummins. Fits: 2004.5 - 2007 Ram 5.9L Cummins; 2007.5 - 2009 Ram 6.7L Cummins; 2010 - 2018 Ram 6.7L Cummins.
