The aFe Large Bore-HD 4" DPF-back exhaust for Ford diesel trucks (2011–2014) 6.7L is built from mandrel-bent 409 stainless steel to boost flow, horsepower and torque while lowering EGTs. The system uses factory mounting points and OE-style clamps for a hassle-free installation, includes a free-flowing muffler for sound tuning, and features bayonet hangers and high-quality band clamps for secure fitment and durability.
aFe Large Bore-HD DPF-Back Exhaust System Ford Diesel Trucks 11-14 V8-6.7L (td)