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Flow FX Cat-Back Exhaust System

Flowmaster Flow FX Cat-Back Exhaust System

Mfg Part #
717931
NP#
FLO717931
Brand
Flowmaster
Fitment Note
Black Ceramic Tip Finish, Fits Crew Cab 6.5-foot bed trucks only

Fits 2011 to 2019 Chevrolet Silverado 2500 HD, Silverado 3500 HD, and 1 more make. See every vehicle

  • Max increases of up to 21 hp and 23 lb-ft over the stock exhaust at the rear wheels
  • 3.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
  • 5.00-inch black ceramic coated tip adds 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” performance muffler delivers a deep, moderate performance tone and improves exhaust flow
  • Backed by Flowmaster’s lifetime limited warranty
$1,344.99 CAD
Free shipping in Canada
Availability: Product is backordered at the supplier right now, availability is unknown at this time. Contact us
Contact [email protected] to check before you order.
Book installation at our Service Centre

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Description

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.

Warranty: Manufacturer's Limited Lifetime Warranty

Fits these vehicles

YearMakeModelSubmodelBody StyleEngine
2011 - 2014ChevroletSilverado 2500 HDLT, LTZ, WTCrew Cab Pickup6.0L 364 V8
2015 - 2019ChevroletSilverado 2500 HDHigh Country, LT, LTZ, WTCrew Cab Pickup6.0L 364 V8
2011 - 2014ChevroletSilverado 3500 HDLT, LTZ, WTCrew Cab Pickup6.0L 364 V8
2015 - 2019ChevroletSilverado 3500 HDHigh Country, LT, LTZ, WTCrew Cab Pickup6.0L 364 V8
2011 - 2014GMCSierra 2500 HDDenali, SLE, SLT, WTCrew Cab Pickup6.0L 364 V8
2015 - 2019GMCSierra 2500 HDBase, Denali, SLE, SLTCrew Cab Pickup6.0L 364 V8
2011 - 2014GMCSierra 3500 HDDenali, SLE, SLT, WTCrew Cab Pickup6.0L 364 V8
2015 - 2019GMCSierra 3500 HDBase, Denali, SLE, SLTCrew Cab Pickup6.0L 364 V8

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