Flowmaster 817496 Axle-Back System 409S for 11-12 Ford Mustang

Price:   $469.97

Flowmaster 817496 Axle-back System 409S - Dual Rear Exit - American Thunder® - Aggressive Sound

These aggressive sounding systems are designed to replace original rear mounted mufflers located behind the rear axle using factory style connections. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. As an America Thunder system, it delivers an aggressive interior and exterior tone and is suited to the enthusiast who wants a distinctive and powerful exhaust note. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

Features:

  • Mandrel bent 16 gauge 409 stainless tubing
  • Aggressive and powerful exterior exhaust tone
  • Includes hangers and hardware for easy installation
  • Dyno tuned for maximum performance
  • Premium Flowmaster quality

Product Specification:

  • 2WD/4WD: 2WD
  • Exhaust series: American Thunder®
  • Exit Position: Dual Rear Exit
  • Heat shield: None
  • Inlet diameter (inches): 2.75
  • Material: Stainless Steel
  • Muffler part number: Kit Only
  • Muffler quantity: 2
  • Muffler series: 40 Series Classic
  • Outlet diameter (inches): 3.00
  • Single/Dual: Dual
  • Sound level: Aggressive Sound
  • System type: Axle-back System
  • Tip diameter (inches): 4.00
  • Tip quantity: 2
  • Tubing diameter (inches): 3.00

Fitments:

  • 2011-2012 Ford Mustang GT V8, 5.0L
  • 2011-2012 Ford Mustang Shelby GT500 V8, 5.4L

Note: Also fits GT500.
2011 to 2012 Ford Mustang GT with a 5.0L or 5.4L V8 engine.


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  • Model: 817496
  • Shipping Weight: 33.7lbs
  • 3 Units in Stock
  • Manufactured by: Flowmaster




This product was added to our catalog on Wednesday 27 May, 2015.