The MagnaFlow Ford Mustang Street Series 15889 brings enhanced engine sound and dyno-proven performance to your 4.0L 2005-2009 Ford Mustang with a healthy helping of our deep, resonant signature exhaust note at Moderate exterior and Mild 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 an axle-back layout designed to replace your Ford Mustang’s exhaust system from near the rear axle on back. With its fast-flowing, mandrel bent 2.5in. main piping and 1 Straight-Through mufflers ending in a Single Straight Passenger Side Rear exit with 3.5in. Polished Welded-Double Wall-Angle Cut-Folded Edge tips, your ride 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. 15889 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty.

Made in the USA and engineered to last, for those seeking increased performance and better economy, MagnaFlow Street Series Performance Exhaust systems deliver the smooth deep sound you want and the wide-open performance power you need. Our exhaust systems feature straight-through flow designs for the ultimate in unrestricted horsepower and torque for big power while maintaining exhaust efficiency. These systems are an engineered balance of interior and exterior noise levels and are tested against SAE j1169 standards.

Street Series Performance Axle-Back Exhaust System; 2.5 in.; Incl. 4x9x14 in. Muffler/Hardware/3.5 in. Polished Tip; Single Straight Pass. Side Rear Exit; Stainless;

The Street Series Stainless Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound.

Exhaust|MagnaFlow|Muffler|Performance|Cat Back|Exhaust System|Stainless|Mandrel

MagnaFlow Sys C/B 05-09 Mustang V6 4.0L Axl-Bak

Street Series Stainless Axle-Back System

Sys C/B 05- Mustang V6 4.0L Axl-Bak

Sys C/B 05-Mustang V6 4.0L Axl-Bak

Exhaust Muffler Kit

Exhaust System Kit

Exhaust System

ExhSystem

Axle-Back

Cat Back

25173700

Exhaust