Looking for an aftermarket exhaust system that will enhance your 6.7 Powerstroke's performance? Check out the AFE 49-43092-P Large Bore HD 4 Inch Dual Filter-Back Exhaust. This system is made from 4" mandrel-bent stainless steel for superior durability, and is available in black or polished stainless steel finishes. It utilizes all factory mounting locations for quick, hassle-free installation. Plus, it comes with your choice of high quality band clamps or OE-style bayonet hangers. Order your AFE 49-43092-P Large Bore HD 4 Inch Dual Filter-Back Exhaust today!