Flowmaster 17312 Cat-Back Exhaust - 99-04 Mustang GT Mach1 Bullitt
Item Code: GN5012
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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.
Super 40 Series Muffler
3.00" Stainless Tips
1999-2004 Ford Mustang GT, MACH1, Bullitt 4.6L SOHC
Part Number 17312 Fits:
•••••View Installation Instructions