Flowmaster 17421 Axle-Back Exhaust - 05-09 Ford Mustang V6

Flowmaster 17421 Axle-Back Exhaust - 05-09 Ford Mustang V6

Item Code: GN5013

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Product Description

This American Thunder exhaust system has been engineered and dyno tested to improve acceleration, horsepower and torque, and increase fuel economy. Flowmaster uses mandrel-bent tubing that allows for superior gas flow. Aluminized steel provides corrosion resistant quality so your system will last. The American Thunder system comes with a two chamber muffler that will give you an aggressive sound. Everything you need for installation is included.

  • Specialty 5" X 10" mufflers
  • 3.50" Rolled Edge Stainless Tip
  • SOR
  • Over the Axle design

    Part Number 17421 Fits:

  • 2005-2009 Ford Mustang V6
  • Installation Difficulty

    Installation Difficulty 3 View Installation Instructions


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