aFe Power ATLAS 4" Cat Back Exhaust, Ford (2011-14) 3.5L Ecoboost (Black Tip)

This ATLAS Cat-Back exhaust system is constructed of 4" mandrel-bent aluminized steel and comes complete with free-flowing muffler, tubing, OE style bayonet hangers, band clamps and all hardware necessary for a hassle-free installation. The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower and torque. The system is finished off with a aggressive black 304 stainless steel, rolled slash cut tip for an aggressive style.

Installation is a Snap: This Atlas uses all factory mounting locations providing stability and a hassle-free installation.

Leak-Free Seal: High quality OE style flange and band clamps are used for a complete 360-degree sealing surface eliminating leak paths.

Aggressive Sound: A straight through designed, free-flowing aluminized steel muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig.

Perfect Fit: OE style bayonet hangers are used to maintain a stable pipe location 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.

Flow and Performance: Atlas exhaust systems are constructed of 4" mandrel bent aluminized steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and improving throttle response.