Roush 2005-2010 Ford Mustang V8 Extreme Axle-Back Exhaust Kit

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  • Manufacturer Part Number: 421915
  • $649.99
    Unit price per 


  • WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. PROP65 INFO
Completely redesigned for maximum performance, the ROUSH Performance Extreme Axle-Back Exhaust gives your 2005-2010 GT or 2007-2010 GT500 a much more aggressive growl than ever before!This ROUSH Extreme Axle-Back Exhaust is constructed of 409 aluminized stainless steel piping for its durability, which is also mandrel-bent for consistent flow throughout. The system is then finished off by 304 stainless steel chrome-flashed tips (embossed with the ROUSH logo) for superior look as well as superior durability & corrosion resistance. The straight through design is much less restrictive and gives this exhaust a tough, deep sound unique to ROUSH exhausts that lets people know you are driving something that means business. Included will be all necessary hardware and instructions for installation.

This Part Fits:

Year Make Model Submodel
2005-2010 Ford Mustang GT
2007-2010 Ford Mustang Shelby GT500