Flowmaster 817602 American Thunder Cat Back Exhaust System Flowmaster 817602

The American Thunder Cat-back exhaust system for 2011-2018 Chevrolet Silverado and GMC Sierra 1500 trucks with the 6.2L engine, is perfect for the person looking for an aggressive exterior sound level while maintaining a moderate interior tone. This bolt-on stainless steel system features a 3.50-inch mandrel-bent inlet pipe flowing into the 50 Series HD performance muffler with large 4.00-inch internals and a built-in tuned resonance chamber to minimize interior drone. The system has dual 2.50-inch mandrel-bent tailpipes which use the factory hanger locations and are finished off with large 3.50-inch polished stainless steel tips. This exhaust system gives you choices for tailpipe exit location either out each side behind the rear tires if you do a lot of towing, or straight-out under the rear bumper for a muscular look. The exhaust system is covered by our Lifetime Limited Warranty and includes all necessary parts and hardware for easy installation you can do at home. Note: Fits 2/4 WD model with Crew Cab/Short Bed (143.5 in. WB), Crew Cab/Standard Bed (153 in. WB) and Double Cab/Standard Bed (143.5 in. WB).

Specifications:

Description_DES	American Thunder Cat Back Exhaust System
Description_EXT	American Thunder Cat Back Exhaust System; Dual; Dual Out Rear Side Exit; Incl. 2.5 in. Tubing/50 Series™HD Muffler/3.5 in. Logo Embossed Stainless Tip; 409 Stainless Steel;
Description_FAB	Mandrel Bent Stainless Steel Tubing
Description_FAB	Includes Hangers And Hardware For Easy Installation
Description_FAB	Dyno Tuned for Maximum Performance
Description_FAB	Premium Flowmaster Quality
Description_FAB	3 Year Limited Warranty
Description_FAB	Made in the USA
Description_FAB	Patented Delta Flow Technology
Description_MKT	The American Thunder Cat-back exhaust system for 2011-2018 Chevrolet Silverado and GMC Sierra 1500 trucks with the 6.2L engine, is perfect for the person looking for an aggressive exterior sound level while maintaining a moderate interior tone. This bolt-on stainless steel system features a 3.50-inch mandrel-bent inlet pipe flowing into the 50 Series HD performance muffler with large 4.00-inch internals and a built-in tuned resonance chamber to minimize interior drone. The system has dual 2.50-inch mandrel-bent tailpipes which use the factory hanger locations and are finished off with large 3.50-inch polished stainless steel tips. This exhaust system gives you choices for tailpipe exit location either out each side behind the rear tires if you do a lot of towing, or straight-out under the rear bumper for a muscular look. The exhaust system is covered by our Lifetime Limited Warranty and includes all necessary parts and hardware for easy installation you can do at home. Note: Fits 2/4 WD model with Crew Cab/Short Bed (143.5 in. WB), Crew Cab/Standard Bed (153 in. WB) and Double Cab/Standard Bed (143.5 in. WB).
Description_SHO	Exhaust System Kit

This Part Fits:

Year	Make	Model	Submodel	Notes
2014	Chevrolet	Silverado 1500	High Country
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	Denali
2012	GMC	Sierra 1500	Denali
2013	GMC	Sierra 1500	Denali
2014	GMC	Sierra 1500	Denali
2015	GMC	Sierra 1500	Denali
2016	GMC	Sierra 1500	Denali
2017	GMC	Sierra 1500	Denali
2018	GMC	Sierra 1500	Denali
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