Fits: 2005–2009 Ford Mustang Magnaflow16843CatbackThe MagnaFlow 2005-2009 Ford Mustang Race Series Axle-Back Performance Exhaust System 16843 doesn't leave any performance on the table with a race-ready, light weight, dyno-proven design ready to help your 4.6L, 5.4L 2005-2009 Ford Mustang take on any pretenders, whether on the track or the street. Exhaust kit 16843 is engineered to produce our powerful, resonant signature exhaust note at Very Aggressive exterior and Aggressive interior sound levels with an axle-back layout that replaces your vehicle's exhaust components from near the rear axle on back. Please check to ensure compliance with local noise regulations. This Ford Mustang exhaust kit features fast-flowing mandrel bent 2.5in. diameter main piping that ends in a Dual Split Rear exit with 3.5in. Polished Welded-On Double Wall Angle Cut Rolled Edge tips. Extensive 3D scanning during development and the use of advanced CNC precision robotic manufacturing techniques ensures that 16843's direct-fit design fits so perfectly that you can easily install the system yourself. The durable, corrosion resistant stainless steel construction of exhaust system 16843 is backed by MagnaFlow's limited lifetime warranty.MagnaFlow Race Series exhaust systems are designed for the ultimate in high performance—and the loudest, most aggressive race car sound possible! These kits remove the restrictive OEM muffler to virtually eliminate backpressure and maximize exhaust flow. The Race Series units feature all mandrel-bent tubing and 409 stainless steel construction. Various sizes and configurations are available for fitment on specific vehicles. Most models are dual-exhaust, and styles include cat-back and rear axle-back. Increased horsepower and torque are a given; MagnaFlow Race Series systems are recommended for those seeking maximum performance, reduced mass, and an exhaust tone that demands attention. They're covered by a lifetime construction warranty.
