Flowmaster 2013-2014 Mustang 5.0L V8 409S Outlaw Cat-Back System

SKU: FLO-817590

Manufacturer: Flowmaster

Availability: In stock

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Flowmaster 2013-2014 Mustang 5.0L V8 409S Outlaw Cat-Back System

*image is only a representation and may not be accurate


The Outlaw Cat-back exhaust systems feature race-bred Outlaw mufflers for a very aggressive track-oriented sound inside the car and out. Featuring 3.00? mandrel-bent piping, this Outlaw system bolts directly behind the OE cats with our Scavenger X pipe assembly and delivers noticeable increases in horsepower and torque, while maintaining 50-state emissions legality. 4.00? polished stainless tips provide a finished look to the American made T409 stainless exhaust system, and Flowmaster's Lifetime Limited Warranty protects the system. Please note: This exhaust may exceed sound ordinances in some areas. Please check local laws before ordering.

  • Stainless steel construction
  • Dyno tuned for maximum performance
  • Flowmaster's most aggressive system
  • Made in the USA
  • Premium Flowmaster quality

Installation Instructions

Manufacturer Flowmaster
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Customer Reviews

Excellent exhaust note and fitment. Review by NICHOLAS
Exhaust fit well and sounds great. Very big improvement over the stock exhaust. (Posted on 3/23/14)

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