Ford, 2004-2008, F150, Clamp/On - MPI Exhaust Cat-Back Dual Exhaust Kits

MPI’s Ford Cat-Back Exhaust Kit is a direct bolt-on system designed for classic Ford trucks, delivering a deep, aggressive exterior rumble with a smooth, mellow interior tone without the common aftermarket drone. Featuring MPI’s patented Pulse Chamber Technology, it improves exhaust flow, performance, towing, and fuel mileage. Backed by over 40 years of exhaust experience and built in Montana, MPI delivers the sound and performance your classic Ford deserves. Features and Benefits: Horsepower Gains: +9.5 hp Torque Gains: +14 lb.-ft Flow Increase: 60% vs Stock Heat: Lower Exhaust Gas Temperature by 150 Degrees Zero Drone: 100% Guaranteed no droning even while towing with our patented pulse chamber No Tuning required for these benefits Kit Information Our MPI Clamp-on kits are made of quality aluminized tubing with a tough, bright finish that protects from the elements. This tubing has provided excellent results for us in Montana over the past 25 years while withstanding the extreme salt back east for many winters. Finished with our 3.5" x 10" tips to balance sound and looks, MPI kits are proudly manufactured in Montana. Installation and Fitment MPI Exhaust kits start at the factory 2-bolt band clamp and reuse all factory brackets on the passenger side, along with the factory-provided clip nut on the driver side. Each kit is built for the maximum wheelbase and can be trimmed for shorter applications as needed. All necessary clamps and brackets are included for installation. Year: 2004-2008 Make: Ford Engine: 4.6L and 5.4L MPI's Warranty/Guarantee Limited 3-Year Warranty on all Components No Drone Guaranteed even while Towing Instructions