aFe 49-03041-B 11-14 Ford F-150 V6 aFe Power Atlas 4in Aluminized Cat-Back Exhaust System w/ 304 SS Black Tip If you are looking for a high-performance exhaust system for your Ford F-150 EcoBoost, you should consider the aFe 49-03041-B Atlas Cat-Back Exhaust System. This system is designed to deliver maximum flow, increased horsepower and torque, and a powerful sound that will make your truck stand out from the crowd. Key Features: Constructed of 4" mandrel-bent aluminized steel for durability and corrosion resistance Includes a free-flowing muffler that absorbs high pitch tones and produces a deep and aggressive sound Features an OE-style flange and band clamps for a leak-free seal and easy installation Comes with a black 304 stainless steel rolled slash cut tip for an enhanced appearance Utilizes factory mounting locations for a hassle-free installation Benefits: Improves the performance and efficiency of your engine by reducing back pressure and increasing exhaust flow Enhances the sound and style of your truck with a throaty exhaust note and a sleek black tip Provides a perfect fit and alignment with OE-style hangers and hardware Backed by a 2-year limited warranty Product Specs: Size: 4" Color: Aluminized steel with black tip Material: Aluminized steel tubing, 304 stainless steel tip Muffler Type: Straight-through Tip Shape: Round Tip Style: Rolled slash cut Tip Diameter: 5" Tip Length: 12" Inlet Diameter: 4" Outlet Diameter: 4" Exit Location: Single side exit behind passenger rear tire Install Difficulty Level: The installation of this exhaust system is relatively easy and can be done in about an hour with basic hand tools. You will need to remove the factory exhaust system and replace it with the new one using the provided hardware. No cutting or welding is required. Vehicle Fitment: This exhaust system fits the following vehicles: 2011-2014 Ford F-150 EcoBoost V6 3.5L (tt) Wheelbase configurations: 145", 157", and 163" If you have any questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.