Flowmaster 817603 Force II Cat Back System Flowmaster 817603

This Force II Cat-back stainless steel exhaust system is designed for 2011-2018 Chevrolet Silverado and GMC Sierra 1500 trucks with the 6.2L engine. Features include large 3.50-inch mandrel-bent tubing flowing into a Flowmaster 50 Series Big Block muffler for a muscular exterior sound, while the built-in Helmholtz chamber helps control the interior resonance. The system uses the factory hanger locations for an easy installation and is finished off with a highly polished 4.00-inch 304 stainless steel tip embossed with the Flowmaster logo. This bolt-on system delivers noticeable performance gains while offering moderate interior and exterior sound levels and is covered by our Lifetime Limited Warranty.

Specifications:

Description_DES	Force II Cat Back System
Description_EXT	Force II Cat Back System; Single; Single Rear Exit; Incl. 3.5 in. Inlet/50 Series™ Big Block Muffler/4 in. Logo Embossed 304 Stainless Tip; 409 Stainless Steel;
Description_FAB	Mandrel Bent 16ga 409 Stainless Tubing
Description_FAB	Limited Lifetime Warranty
Description_FAB	Moderate Exterior Exhaust Tone
Description_FAB	Incl. Hangers and Hardware For Easy Installation
Description_FAB	Axle Back System
Description_FAB	Dual Out Rear Exit
Description_FAB	Dyno Tuned for Maximum Performance
Description_FAB	Premium Flowmaster Quality
Description_MKT	This Force II Cat-back stainless steel exhaust system is designed for 2011-2018 Chevrolet Silverado and GMC Sierra 1500 trucks with the 6.2L engine. Features include large 3.50-inch mandrel-bent tubing flowing into a Flowmaster 50 Series Big Block muffler for a muscular exterior sound, while the built-in Helmholtz chamber helps control the interior resonance. The system uses the factory hanger locations for an easy installation and is finished off with a highly polished 4.00-inch 304 stainless steel tip embossed with the Flowmaster logo. This bolt-on system delivers noticeable performance gains while offering moderate interior and exterior sound levels and is covered by our Lifetime Limited Warranty.
Description_SHO	Exhaust System Kit

This Part Fits:

Year	Make	Model	Submodel	Notes
2015	Chevrolet	Silverado 1500	High Country
2016	Chevrolet	Silverado 1500	High Country
2017	Chevrolet	Silverado 1500	High Country
2018	Chevrolet	Silverado 1500	High Country
2011	Chevrolet	Silverado 1500	LT
2012	Chevrolet	Silverado 1500	LT
2013	Chevrolet	Silverado 1500	LT
2011	Chevrolet	Silverado 1500	LTZ
2012	Chevrolet	Silverado 1500	LTZ
2013	Chevrolet	Silverado 1500	LTZ
2014	Chevrolet	Silverado 1500	LTZ
2015	Chevrolet	Silverado 1500	LTZ
2016	Chevrolet	Silverado 1500	LTZ
2017	Chevrolet	Silverado 1500	LTZ
2018	Chevrolet	Silverado 1500	LTZ
2011	GMC	Sierra 1500	SLE
2012	GMC	Sierra 1500	SLE
2013	GMC	Sierra 1500	SLE
2011	GMC	Sierra 1500	SLT
2012	GMC	Sierra 1500	SLT
2013	GMC	Sierra 1500	SLT
2014	GMC	Sierra 1500	SLT
2015	GMC	Sierra 1500	SLT
2016	GMC	Sierra 1500	SLT
2017	GMC	Sierra 1500	SLT
2018	GMC	Sierra 1500	SLT