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

SKU: FLO-817590

Manufacturer: Flowmaster

854.97 $

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

Manufacturer Flowmaster
Free Shipping Yes

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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