MBRP 11-14 Ford F-150 3.5L V6 EcoBoost 4in Cat Back Single Side T409 Exhaust System If you are looking for a way to unleash your Ford F-150's most aggressive sound and performance, look no further than the MBRP S5248409 MBRP 11-14 Ford F-150 3.5L V6 EcoBoost 4in Cat Back Single Side T409 Exhaust System. This exhaust system is designed to deliver a rich, mellow sound that will turn heads every time you hit the gas. It also improves the exhaust flow by over 70%, resulting in more power and torque for your truck. Key Features: Cat-back exhaust system with single side exit Race profile for maximum sound and performance 4-inch diameter tubing with minimal bends High-flow muffler with wrapped perforated core Polished 5-inch tip with rolled edge and angle cut T409 stainless steel construction for durability and corrosion resistance Benefits: Enhances the appearance and style of your truck Increases horsepower and torque by reducing back pressure Improves fuel economy by optimizing airflow Produces a deep, throaty exhaust note that commands attention Easy to install with bolt-on design and included hardware Backed by a lifetime warranty from MBRP Product Specs: Part Number: S5248409 Part Type: Exhaust System Type: Cat-back Tubing Size: 4-inch Series: Armor Plus Material: T409 stainless steel Finish: Natural Tip Size: 5-inch Tip Material: T304 stainless steel Tip Finish: Polished Install Difficulty Level: Installing the MBRP 11-14 Ford F-150 3.5L V6 EcoBoost 4in Cat Back Single Side T409 Exhaust System is a simple and straightforward process that can be done in less than an hour. All you need are some basic tools and the included instructions. You just need to remove the stock exhaust system, align the new exhaust system with the existing hangers, and secure it with the clamps. No cutting or welding required. Vehicle Fitment: The MBRP 11-14 Ford F-150 3.5L V6 EcoBoost 4in Cat Back Single Side T409 Exhaust System fits all of the cab and bed sizes available for 2011 to 2014 Ford F-150s equipped with the 3.5L V6 EcoBoost engine. The vehicle fitment information includes: Vehicle Year Range: 2011 - 2014 Vehicle Make: Ford Vehicle Model: F-150 Vehicle Engine: 3.5L V6 EcoBoost If you have any questions about this product or want to report any product description inaccuracies, please contact our MPT Performance experts at (407) 636-7077 or by email.