The aFe Atlas Exhaust 4in DPF-Back system is a high-performance exhaust upgrade designed for 2011–2014 Ford diesel trucks equipped with the V8 6.7L engine. Constructed from 5-inch mandrel-bent aluminized steel tubing, this exhaust system features smooth transition bends that reduce turbulence, enhancing horsepower and torque while lowering exhaust gas temperatures (EGTs). It includes high-quality band clamps and OE-style bayonet hangers to ensure durability and a secure fit. The design utilizes all factory mounting points for a straightforward, hassle-free installation, combining performance, quality, and value in one comprehensive package.
This exhaust system is specifically engineered for 2011–2014 Ford Super Duty trucks with the 6.7L Power Stroke diesel engine, providing a direct replacement for the factory DPF-back exhaust. Its bolt-on installation requires no modifications, making it suitable for street and light-duty applications where improved power and efficiency are desired. The kit includes all necessary hardware for mounting, maintaining factory fitment and function. Ideal for daily driving and towing, the aFe Atlas Exhaust delivers reliable performance gains while preserving OEM durability and ease of installation.
