Made in USA
American Thunder Axle-Back Exhaust System 2005-09 Ford Mustang 4.0L V6
Product Discontinued
FLOWMASTERPART NUMBER: 389-817421

American Thunder Axle-Back Exhaust System 2005-09 Ford Mustang 4.0L V6

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Ford Mustang V6
    American Thunder Axle-Back Exhaust System
  • 2005-09 Ford Mustang 4.0L V6
  • 2.5" Tubing, 3.5" Polished SS Tips
  • Single Rear Exit
  • 60 Series Delta Flow Muffler
  • 409S Stainless Steel

    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 American 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.

  • Mandrel bent 16 gauge 409 stainless tubing
  • Moderate exterior exhaust tone
  • Includes hangers and hardware for easy installation
  • Dyno tuned for maximum performance
  • Made in the USA
  • Premium Flowmaster quality

Part TypeExhaust System
BrandFLOWMASTER
Package Height9.0
Package Width13.5
Package Length34.0
Weight19.85 PG
Part CategoryPerformance Parts
Vendor Part Number817421
Package Qty1
Package TypeEA
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