Looking for an upgrade to your 2013-2018 6.7 Cummins? Look no further than the AFE 49-42051-1 Large Bore HD Filter-Back Exhaust System. This 5" mandrel-bent stainless steel system is a direct bolt-on replacement for your factory exhaust and fits both leaf spring and coil spring suspensions. Plus, it uses high quality band clamps and OE-style bayonet hangers for a quick and easy installation. So whether you have a crew cab, short bed, long bed or dually, the AFE 49-42051-1 Large Bore HD Filter-Back Exhaust System is the perfect way to add some extra power and style to your ride.