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Flowmaster Outlaw Single Exhaust System - Turn Down (09-13 5.3L Sierra 1500)

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Features & Details

  • Very Aggressive Sound
  • Performance Tech
  • Premium Materials
  • Quick Install
  • Lifetime Warranty
  • Fits 2009 thru 2013 5.3L GMC Sierra 1500 Extended and Crew Cab Models
Make A Statement. No holds barred. Full throttle. Pull out all the stops. If any of these statements describes what you want from your exhaust then the Flowmaster Outlaw Cat-Back Exhaust - Turn Down system is what you need to install on your truck. This is a make no apologies loud system that will provide a very deep and aggressive sound. If you want the neighborhood to know you are home, this is the system for you.

Sound Matters. Aftermarket exhaust systems allow your vehicle to breathe better and provide some level of increased or tuned sound. The Flowmaster Outlaw Cat-Back Exhaust - Turn Down takes that to a whole other level. Better power, throttle response and gas mileage are all part of the equation and it still incorporates Flowmaster's patented Delta Flow and Laminar Flow technologies, but in this instance the goal is a very aggressive exhaust note meant to get noticed. This system is so aggressive that it doesn't even have tailpipes. It has a turn-down "dump" for the exhaust that exits under the vehicle. Extreme? Yeah, isn't it great!?

Quality Materials. As with all Flowmaster systems the 409 stainless steel tubing is mandrel bent and in this case has a 3" diameter. That same 3" diameter is the size of the dump.

Easy Install. This is a smaller system in the sense that it is shorter and there is less tube to hang. Flowmaster includes all the hangers and hardware along with easy to understand instructions for a quick installation.

Lifetime Limited Warranty. Flowmaster stands behind every system it manufactures proudly in the USA with a Lifetime Limited Warranty. Contact Flowmaster directly for further information and details.

Application. The Flowmaster Outlaw Cat-Back Exhaust - Turn Down fits 2009 thru 2013 5.3L GMC Sierra 1500 Extended and Crew Cab Models.

Fitment: 2009 2010 2011 2012 2013 Details

MPN# 817706

CA Residents: WARNING: Cancer and Reproductive Harm -

What's in the Box
  • (1) Outlaw Cat-Back Exhaust - Turn Down
  • Hardware and Hangers
Installation Info
Tech Specs
Will it fit my Sierra?

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