Looking for an exhaust system that will really turn heads? Look no further than the AFE 49-44080-P Large Bore HD 4 Inch Dual Filter-Back Exhaust. This system is designed specifically for the LML Duramax 2016 and features mandrel-bent stainless steel construction for superior durability and performance. Your choice of black or polished exhaust tips gives you the ability to customize the look of your truck, and the NOX sensor compatibility means you won't have to worry about any installation issues. Whether you have a crew cab or extended cab, this exhaust system is sure to fit perfectly and provide the aggressive sound and style you're after.