aFe LARGE BORE HD 4in 409-SS DPF-Back Exhaust w/Polished Tip 11-14 Ford Diesel Trucks V8-6.7L (td)

Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque and lower EGTS. All systems use factory mounting locations providing stability and hassle free installation. High quality OE style flange and band clamps are used for a complete 360 deg. sealing surface. A free flowing 24 in. long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig. OE style bayonet hangers are used to maintain a stable pipe locations during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time.

• Dual 6in. Polished Tips w/Laser Cut aFe Badges
• 4 in. Mandrel Bent 409 Stainless Steel Tubing
• Bayonet OE-Style/Welded-On Hangers
• Increased Flow And Performance
• Does Not Effect Spare Tire
• High Quality Band Clamps
• Hassle Free Installation
• 2 Year Limited Warranty
• Street Legal Exhaust
• Aggressive Sound
• Direct Bolt On