The aFe MACHForce XP cat-back exhaust for Ford F-150 (2011–2014) 5.0L V8 is a 409 stainless steel system engineered to improve flow, lower EGTs and increase horsepower and torque. It uses mandrel-bent 4" tubing and a free-flowing muffler tuned to reduce high-pitch tones while maximizing output. The system fits using factory mounting points, includes OE-style band clamps and bayonet hangers for a secure OE-style fit, and ships with a polished stainless tip and hardware for a straightforward installation.
aFe MACH Force XP Exhausts Cat-Back SS-409 EXH CB Ford F-150 11-12 V8-5.0L 125.9-144.5 WB