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Flowmaster Exhaust for Chevy Silverado & GMC Sierra 2500 / 3500 HD 6.0L V8 (2011-2019) Flow FX Catback with Dual Exit - 717987
Flowmaster Exhaust for Chevy Silverado & GMC Sierra 2500 / 3500 HD 6.0L V8 (2011-2019) Flow FX Catback with Dual Exit - 717987
Flowmaster Exhaust for Chevy Silverado & GMC Sierra 2500 / 3500 HD 6.0L V8 (2011-2019) Flow FX Catback with Dual Exit - 717987
Flowmaster Exhaust for Chevy Silverado & GMC Sierra 2500 / 3500 HD 6.0L V8 (2011-2019) Flow FX Catback with Dual Exit - 717987
Flowmaster Exhaust for Chevy Silverado & GMC Sierra 2500 / 3500 HD 6.0L V8 (2011-2019) Flow FX Catback with Dual Exit - 717987
Flowmaster Exhaust for Chevy Silverado & GMC Sierra 2500 / 3500 HD 6.0L V8 (2011-2019) Flow FX Catback with Dual Exit - 717987
Flowmaster Exhaust for Chevy Silverado & GMC Sierra 2500 / 3500 HD 6.0L V8 (2011-2019) Flow FX Catback with Dual Exit - 717987

Flowmaster Exhaust for Chevy Silverado & GMC Sierra 2500 / 3500 HD 6.0L V8 (2011-2019) Flow FX Catback with Dual Exit - 717987

Regular price
$1,117.95
Sale price
$1,117.95

Free Shipping - Lower 48 US States

In Northern California? Get this professionally set up & installed!

Fitment Information

  • Chevy Silverado 2500 / 3500 HD 6.0L V8 (2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019)
    • Fits High Country, LT, LTZ, WT
  • GMC Sierra 2500 / 3500 HD 6.0L V8 (2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019)
    • Fits Base, Denali, SLE, SLT, WT
  • Fits extended cab or crew cab models with 6.5 foot bed only. May not fit with some fifth wheel hitches.

Emissions Compliance

This part does not have a CARB EO # and cannot be sold or shipped to California.

Specs & Features

  • Finish: Natural
  • Inlet Diameter: 3.50 inches
  • Main Piping Diameter: 3.00 inches
  • Tail Pipe Quantity: 2
  • Exhaust Type: Cat-Back
  • Exit Style: Dual Out Side
  • Sound Level: Aggressive / Moderate
  • 3.50-inch to dual 3.00-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
  • 4.00-Inch black stainless steel tips add a custom look to the truck
  • Includes complete hardware and factory styled hangers in the stock locations for an easy installation
  • Flow FX “Straight Through” muffler delivers and aggressive to moderate sound level with increased performance
  • Max gains of 10 hp and 10 lb-ft of torque at the rear wheels over stock

      Product Description

      This Flowmaster Flow FX cat-back exhaust system for the Chevy Silverado & GMC Sierra trucks with the 6.0-liter engine is manufactured using durable 409 stainless steel throughout and features 3.50 to 3.00-inch mandrel bent pipes for better exhaust gas flow. 

      This system exits with dual 4.00-inch black stainless steel tips for added style and a custom look. Max gains of 10 hp and 10 lb-ft of torque at the rear wheels over stock. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Fits extended cab or crew cab models with the 6.5 foot bed only. Backed by Flowmaster's Lifetime Limited Warranty.

                Redline360 is an authorized Flowmaster dealer and sells only genuine Flowmaster products.

                        Flowmaster Brand Logo

                        Prop 65 Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.


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                        Flowmaster Exhaust Systems
                      • Category: Exhaust Systems
                      • Brand: Flowmaster

                        Reviews on this product


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                        Actual item may vary from picture