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Flowmaster 17421 Axle-back System 409S - Single Rear Exit - American Thunder - Moderate Sound Canada Performance Improvements

Flowmaster 17421 Axle-back System 409S - Single Rear Exit - American Thunder - Moderate Sound

Flowmaster

  • $361.88 CAD


Fits 2005 to 2009 Ford Mustang with a V6 engine, includes convertible models.

This aggressive sounding system is designed to replace the original rear mounted mufflers located behind the rear axle. With easy fit in mind, the system is mandrel bent for maximum performance and includes specially selected mufflers to support the performance image of the car. As an America Thunder system, it delivers an aggressive exterior tone with moderate interior sound level that is suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, the system includes all necessary parts and hardware for easy installation.

More Flowmaster in store, even if you don't see it here! Give us a call toll free: 1-877-471-6700 or visit one of our Speed Shop locations.


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