Flowmaster Exhaust System Kit

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Cat-back 409S 2013 Mustang GT OTL
Cat-back System 409S - Dual Rear Exit - Outlaw - Aggressive Sound
Cat-back System 409S - Dual Rear Exit - Outlaw - Aggressive Sound - 2013 to 2014 Ford Mustang GT
Exhaust System Kit
Fits 2013 to 2014 Ford Mustang GT with a 5.0L V8 engine including coupe and convertibles
Fits 2013 to 2014 Ford Mustang GT with a 5.0L V8 engine including coupe and convertibles.
Outlaw Kit
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 in. 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. The 4.00 in. polished stainless tips provide a finished look to the American made T409 stainless exhaust system, and Flowmaster's lifetime limited warranty protects the system.