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Flowmaster #817916 Outlaw Extreme Cat-back Exhaust System 2014-2019 GMC / Chevrolet 1500 Trucks

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  • Regular price $485.63 CAD
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FITS 2014-2019* (*Classic body) GM Silverado/Sierra 1500, 4.3L & 5.3L engines.
Introducing our new Outlaw Extreme Cat-back system for the 2014-2019 GM Silverado/Sierra 1500 with the 4.3L and 5.3L engine. These kits deliver the ultimate sound in aggressive exhaust systems by using a 3.00-inch race-proven Outlaw muffler and a single 3.00-inch single dump style turndown exit under the bed, for the ultimate deep and aggressive sound that will get you noticed. The system is manufactured using 409 stainless steel for durability and uses the factory hangers. As an Outlaw extreme system, this will deliver a very aggressive sound both outside and inside the truck that will get you noticed. Comes with all hardware and detailed instructions for an easy installation that can be done in less than an hour. Notes: Fits 2014-2019* (*Classic body) 2/4 WD, 143.5-inch & 153-inch Wheelbases.


  • Race Proven Outlaw Muffler Technology
  • Extreme Sound for Extreme Lifestyles
  • Mandrel-bent Stainless Steel Tubing
  • Stainless Steel Construction
  • Lifetime Limited Warranty
  • Uses the Factory Hangers
  • Easy Installation