Cat-Back Exhaust System

The Legato Performance 409 SS Cat-Back Exhaust System (LEX4211) is engineered to enhance the power and sound of your 2009-2014 Ford F-150. This performance exhaust system reduces back pressure, allowing spent exhaust gases to exit more rapidly. This improved flow enables a cleaner charge of fuel and air into the engine cylinders, promoting enhanced combustion and a more aggressive exhaust note. Constructed from durable 409 stainless steel tubing with a 3" to 2.5" diameter, this system is built to last. It features a single, true chambered muffler design that produces an aggressive and loud sound profile. The system exits in a split rear/side configuration, showcasing two polished 304 stainless steel double-wall, rolled-edge tips, each with a 4" outlet diameter. Installation instructions are provided, though some user reviews suggest potential challenges with part labeling and clamp fitment, recommending professional installation for those not mechanically inclined or careful attention to detail. The system is designed to fit all wheelbases for the specified F-150 models and includes necessary hangers and hardware. It comes with a Lifetime Limited Warranty against manufacturing defects, in accordance with the Magnuson-Moss Warranty Act. This exhaust system is specifically designed for the 2009-2014 Ford F-150. Fitment is confirmed for all wheelbases and includes V8 engines (4.6L, 5.0L, and 5.4L). Users should consult local and state laws regarding vehicle noise restrictions and emission standards.