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Flowmaster S197 Mustang GT & GT500 Axle-Back Exhaust System - Dual Rear Exit, Outlaw Series (2005-2010)

1 Review(s)
$52.00 (10%)
Part Number: 159 817511
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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 America Thunder system, it delivers an aggressive exterior tone with a 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.


Product Benefits:

  • Mandrel bent 16 Gauge Tubing
  • Aggressive Sound exterior exhaust tone
  • Includes hangers and hardware for easy installation
  • Axel-back system
  • Fits 2005-2010 Mustang GT and GT500 w/ 4.6L or 5.6L V8

CA Residents: Cancer and Reproductive Harm WARNING

Fitment & Features


Manufacturer: Flowmaster

Vehicle Fitment:

Fits Model Year: 2005, 2006, 2007, 2008, 2009, 2010

Customer Reviews

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Average Customer Ratings


Flowmaster Outlaws
I perviously had the BBK Varitunes, way to quiet for me, so I got these flowmasters after weeks of sound clips and research. Completely changed the sound of my 2006 S197. They bring out the muscle car Growl if that's what your looking for, one of the loudest on the market for the S197 IMO. If your on the edge of buying them, don't wait any longer, GET THEM!!!! I was not disappointed.
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Reviewed by: (Verified Buyer)  from Arizona on 12/14/2019
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