Flowmaster 17421 Axle-Back Exhaust - 05-09 Ford Mustang V6
Item Code: GN5013
Low Price Guarantee!
FREE SHIPPING in the Lower 48 states! Half price shipping to Canada.
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
Over the Axle design
2005-2009 Ford Mustang V6
Part Number 17421 Fits:
•••••View Installation Instructions