Upgrading vehicle's exhaust system is a great way to build horsepower, free up trapped torque, and improve upon restrictive factory systems. The larger pipes, low-restriction mufflers, and tuned resonators of a well-designed performance exhaust system can make a world of difference on your vehicle. The net result is lower auto exhaust backpressure, more horsepower, more torque, and a much better sound.
Feature:
Made of High Quality Aluminized Steel with Computerized Mandrel-Bends for Strength and Durability i.e. Maximizing Smoothest High Exhaust Air Flow Rate; High Performance Racing Spec. Design Dyno Proven to Instantly Increases 20 -25 Horsepower/ Low End Torque; TIG Welded CNC Machine Flange for Resistance against Pressure and Corrosion Straight Through Muffler; Louvered Core Piping Inlet Size: 3" ID; Major Piping Diameter: 3" ID Compatible with:
09-10 Ford F-150 4.2L 4.6L 5.4L Fits Crew Cab Models with 67" Bed Fits Standard / Extended Cab Models with 78" Bed