Flowmaster 11-18 GM 1500 Truck 6.2L FlowFX Cat-Back DOS Exhaust System

This Flowmaster® Flow FX® cat-back exhaust system for the 2011-2018 GM 1500 trucks with the 6.2-liter V8 engine is manufactured using durable 409 stainless steel throughout and features single 3.50-inch to dual 2.50-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 +11 hp and +15 lb-ft at the rear wheels. This system exits out both sides, behind the rear wheels with 4.50-inch black ceramic tips 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. Backed by Flowmaster's Lifetime Limited Warranty.

This Part Fits:

Year	Make	Model	Submodel
2014-2018	Chevrolet	Silverado 1500	High Country
2011-2013	Chevrolet	Silverado 1500	LT
2011-2018	Chevrolet	Silverado 1500	LTZ
2011-2018	GMC	Sierra 1500	Denali
2011-2013	GMC	Sierra 1500	SLE
2011-2018	GMC	Sierra 1500	SLT