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Magnaflow Street Series Single Exhaust System with Polished Tip; Side Exit (09-13 6.2L Sierra 1500 Denali)

Item S501814
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Cat-Back Exhaust
      • Superior Exhaust Design
      • Increases Your Truck's Horsepower and Torque
      • Improved Tone and More Aggressive Growl
      • 3" Diameter Mandrel-Bent Tubing
      • 409 Stainless Steel Construction
      • Exits to the Vehicle's Rear Passenger Side
      • Made to Fit 2009-2010 and 2011-2013 GMC Sierra 1500 6.2L Denali Models


      Improved Exhaust Flow. The Magnaflow Street Series Cat-Back Exhaust upgrades your Sierra's performance by improving its horsepower, torque, throttle response, and fuel mileage. These benefits are brought about by the exhaust system's superior exhaust scavenging and smoother gas flow.

      Louder and More Aggressive Growl. Magnaflow goes beyond improving your truck's performance. The company has always believed that a vehicle's exhaust noise should match its performance. As a result, its premium line of Street Series exhaust systems was designed to provide a louder noise with a more pronounced and aggressive growl. You'll certainly hear and feel the difference in your truck once you install this exhaust system.

      Durable and Easy to Maintain. The Magnaflow Street Series Cat-Back Exhaust is made from 409 stainless steel, so the entire system is highly resistant to chemical corrosion. Its stainless steel construction also ensures the product's overall durability and minimizes the need for frequent maintenance checks.

      Application. This Magnaflow Street Series Cat-Back Exhaust with a Single Side Exit is designed to be used on the 2009-2010 and 2011-2013 6.2L GMC Sierra Denali with the following cab and box configuration.
      • Crew Cab with the Short Box

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      Fitment: 2009 2010 2011 2012 2013 Details

      Magnaflow 15573


      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      What's in the Box

      • (1) Inlet Pipe Assembly
      • (2) 3.5" Clamp
      • (1) 4" Clamp
      • (1) Muffler Assembly
      • (1) Resonator Assembly
      • (1) Tailpipe Assembly

      Tech Specs


      Customer Reviews (100+)

        Questions & Answers

        10 More Questions

        Will It Fit My Sierra 1500

        • 6.2L V8 - 09, 10, 11, 12, 13

        Designed for Denali Models Only.

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