Looking for an upgrade for your 6.4 Powerstroke? Check out the AFE 49-43054 Mach Force XP 5 Inch DPF-Back Exhaust. This direct bolt-on exhaust is made from 409 stainless steel tubing and comes with all the hardware you need for installation. It's designed to fit all bed and cab configurations (excluding cab & chassis), so you can easily find the perfect fit for your truck. Plus, the Mach Force XP delivers an aggressive sound that will turn heads everywhere you go.