The MagnaFlow Ford Mustang Street Series 15817 brings enhanced engine sound and dyno-proven performance to your 2.8L, 3.3L, 4.3L, 4.7L 1964-1966 Ford Mustang with a healthy helping of our deep, resonant signature exhaust note at Agressive exterior and Moderate interior sound levels. Thanks to its durable, corrosion resistant stainless steel design, this Ford Mustang exhaust system will handle whatever tarmac you decide to leave your mark on. This performance exhaust kit features a crossmember-back layout designed to replace your Ford Mustang’s exhaust system from the crossmember on back. With its fast-flowing, mandrel bent 3in. main piping and 2 Straight-Through mufflers ending in a Dual Split Rear exit that you can enhance with tips of your choosing, your muscle car will be sounding as awesome as it looks. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 15817 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s limited lifetime construction warranty.
Street Series Performance Crossmember-Back Exhaust System; 3 in.; Incl. Tubing/Tru-X Assy/Dual 4x9x14 in. Mufflers/Tailpipes; No Tip Incl.; Dual Split Rear Exit; Stainless;
The Street Series Stainless Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound.

Fitment:
Ford Mustang Base 1964
Ford Mustang Base 1965
Ford Mustang Base 1966
Ford Mustang Shelby GT-350 1965
Ford Mustang Shelby GT-350 1966
Ford Mustang Shelby GT-350H 1966