The MagnaFlow Ford Mustang Race Series 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 VeryAggressive 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-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.
Stainless Steel Tail Pipe; Dual Muffler Delete Pipes; Dual Split Rear Exit; 2.5 in.; Mandrel-Bend;
The Race Series Stainless Exhaust System is designed to remove the muffler eliminating unwanted backpressure and creating a loud very aggressive racecar exhaust sound.

Fitment:
Ford Mustang Bullitt 2008
Ford Mustang Bullitt 2009
Ford Mustang GT 2005
Ford Mustang GT 2006
Ford Mustang GT 2007
Ford Mustang GT 2008
Ford Mustang GT 2009
Ford Mustang Shelby GT 2007
Ford Mustang Shelby GT 2008
Ford Mustang Shelby GT500 2007
Ford Mustang Shelby GT500 2008
Ford Mustang Shelby GT500 2009
Ford Mustang Shelby GT500KR 2008
Ford Mustang Shelby GT500KR 2009