Home » Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System
Flowmaster

Flowmaster 11-19 GM 2500 6.0L FlowFX Cat-Back Exhaust System

SKU: flo717931
Out of stock
$899.95

Ready to install and hit the road!

All parts come with the essentials you need for a smooth fit and clear instructions. From performance upgrades to custom styling, unbox and get your ride ready with confidence!

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The new Flowmaster® Flow FX® cat-back exhaust system for the 2011-2019 GM Silverado/Sierra 2500/3500 HD trucks with the 6.0-liter engine is manufactured using durable 409 stainless steel throughout and features 3.50-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +21 hp and +23 lb-ft at the rear wheels. This system exits out the side, behind the rear wheel with a 5.00-inch black ceramic tip for added style and a custom look. 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. This exhaust system was designed for Crew Cab Short Bed trucks with the 6.5-foot bed and is backed by Flowmaster's Lifetime Limited Warranty. Fits 2011-2019 GM Silverado/Sierra 2500/3500 HD 6.0L V8 Crew Cab/6.5' Bed, Flow FX 3.5" Cat-Back, Single Side Exit, Stainless Steel Exhaust System Fits Crew Cab trucks with a 6.5' bed.
  • Flow FX “straight through” performance muffler delivers a deep, moderate performance tone and improves exhaust flow
  • 3.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
  • Includes complete hardware and factory styled hangers in the stock locations for an easy installation
  • Max increases of up to 21 hp and 23 lb-ft over the stock exhaust at the rear wheels
  • 5.00-inch black ceramic coated tip adds a custom look to the truck
  • Backed by Flowmaster’s lifetime limited warranty

Fitment:
2011 Chevrolet Silverado 2500 HD
2011 Chevrolet Silverado 3500 HD
2011 GMC Sierra 2500 HD
2011 GMC Sierra 3500 HD
2012 Chevrolet Silverado 2500 HD
2012 Chevrolet Silverado 3500 HD
2012 GMC Sierra 2500 HD
2012 GMC Sierra 3500 HD
2013 Chevrolet Silverado 2500 HD
2013 Chevrolet Silverado 3500 HD
2013 GMC Sierra 2500 HD
2013 GMC Sierra 3500 HD
2014 Chevrolet Silverado 2500 HD
2014 Chevrolet Silverado 3500 HD
2014 GMC Sierra 2500 HD
2014 GMC Sierra 3500 HD
2015 Chevrolet Silverado 2500 HD
2015 Chevrolet Silverado 3500 HD
2015 GMC Sierra 2500 HD
2015 GMC Sierra 3500 HD
2016 Chevrolet Silverado 2500 HD
2016 Chevrolet Silverado 3500 HD
2016 GMC Sierra 2500 HD
2016 GMC Sierra 3500 HD
2017 Chevrolet Silverado 2500 HD
2017 Chevrolet Silverado 3500 HD
2017 GMC Sierra 2500 HD
2017 GMC Sierra 3500 HD
2018 Chevrolet Silverado 2500 HD
2018 Chevrolet Silverado 3500 HD
2018 GMC Sierra 2500 HD
2018 GMC Sierra 3500 HD
2019 Chevrolet Silverado 2500 HD
2019 Chevrolet Silverado 3500 HD
2019 GMC Sierra 2500 HD
2019 GMC Sierra 3500 HD


Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Units Per Sku: 1