aFe Large Bore-HD 4 IN 409 Stainless Steel Turbo-Back Race Pipe w/Muffler w/o Exhaust Tip Dodge Diesel Trucks 03-04 L6-5.9L (td) - 49-12003

The Large Bore HD Performance Turbo-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 bayonet style hangers make sure this system installs cleanly and easily. You will see increased performance and lower EGTs from this system. This system does not come with a tip.