aFe MACHForce XP Exhaust Large Bore 5in DPF-Back SS 13-15 Dodge Trucks L6-6.7L (td) *Polish Tip - 49-42051-1P

The Large Bore HD Performance DPF-Back exhaust features 4" 409 stainless steel tubing with smooth curves and increased size to help remove restriction and keeps exhaust gasses flowing smoothly. The OE style band-clamps and bayonnet style hangers make sure this system installs cleanly and easily.
Installation Instructions