aFe LARGE Bore HD Exhausts DPF-Back SS-409 EXH DB Ford Diesel Trucks 11-12 V8-6.7L (td)

Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System Ford Diesel Trucks 11-14 V8-6.7L (td)

• High Flow Muffler
• 4 in. Mandrel Bent 409 Stainless Steel Tubing
• Bayonet Style Hangers For Easy Installation
• Increased Horsepower And Torque
• 2 Year Limited Warranty
• Maximum Flow
• Lower EGTs

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.