Flowmaster 717931 FlowFX Cat-Back Exhaust System Flowmaster 717931

The new Flowmaster(R) FlowFX(R) 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 FlowFX 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 Flowmasters Lifetime Limited Warranty.

Specifications:

Description_DES	FlowFX Cat-Back Exhaust System
Description_EXT	FlowFX Cat-Back Exhaust System; Single Side Exit; Incl. 2.5 in. Tubing/Straight Through Muffler/3.5 in. Black Ceramic Tip; 409 Stainless Steel;
Description_FAB	Max Increases Of Up To 21 HP And 23 lb-ft Over The Stock Exhaust At The Rear Wheels
Description_FAB	Tubing Maximizes Exhaust Flow And Improves Durability
Description_FAB	5 in. Black Ceramic Coated Tip Adds A Custom Look To The Truck
Description_FAB	Complete Hardware And Factory Styled Hangers In The Stock Locations For An Easy Installation
Description_FAB	FlowFX Straight Through Performance Muffler Delivers A Deep/Moderate Performance Tone
Description_FAB	Backed By Flowmaster Lifetime Limited Warranty
Description_MKT	The new Flowmaster(R) FlowFX(R) 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 FlowFX 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 Flowmasters Lifetime Limited Warranty.
Description_SHO	Exhaust System Kit

This Part Fits:

Year	Make	Model	Submodel	Notes
2011	Chevrolet	Silverado 2500 HD
2012	Chevrolet	Silverado 2500 HD
2013	Chevrolet	Silverado 2500 HD
2014	Chevrolet	Silverado 2500 HD
2015	Chevrolet	Silverado 2500 HD
2016	Chevrolet	Silverado 2500 HD
2017	Chevrolet	Silverado 2500 HD
2018	Chevrolet	Silverado 2500 HD
2019	Chevrolet	Silverado 2500 HD
2011	Chevrolet	Silverado 3500 HD
2012	Chevrolet	Silverado 3500 HD
2013	Chevrolet	Silverado 3500 HD
2014	Chevrolet	Silverado 3500 HD
2015	Chevrolet	Silverado 3500 HD
2016	Chevrolet	Silverado 3500 HD
2017	Chevrolet	Silverado 3500 HD
2018	Chevrolet	Silverado 3500 HD
2019	Chevrolet	Silverado 3500 HD