Gibson 19-22 GMC Sierra 1500 Denali 5.3L 3in/2.5in Cat-Back Dual Extreme Exhaust - Stainless

Made to last the new Chevy Silverado Gibson Exhaust Dual Extreme Cat-Back System is here. For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains. You can expect to experience gains on average of 15-20 horsepower. Gibson muffler provides a mean performance sound and complemented with polished 4.0 in. Rolled Stainless Tips. Easy bolt-on installation. No welding required. Includes stainless band clamps. Backed by a Lifetime Limited Warranty. If you want Extreme, this system is it.
Certificate of Origin
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2019	Chevrolet	Silverado 1500	Custom
2019-2021,2023	Chevrolet	Silverado 1500	Custom Trail Boss
2019-2021	Chevrolet	Silverado 1500	High Country
2019	Chevrolet	Silverado 1500	LT
2019-2020,2023	Chevrolet	Silverado 1500	LT Trail Boss
2019-2021	Chevrolet	Silverado 1500	LTZ
2019-2021	Chevrolet	Silverado 1500	RST
2019	Chevrolet	Silverado 1500	SSV
2019	Chevrolet	Silverado 1500	WT
2023	Chevrolet	Silverado 1500	ZR2
2022	Chevrolet	Silverado 1500 LTD	Custom Trail Boss
2022	Chevrolet	Silverado 1500 LTD	High Country
2022	Chevrolet	Silverado 1500 LTD	LT Trail Boss
2022	Chevrolet	Silverado 1500 LTD	LTZ
2022	Chevrolet	Silverado 1500 LTD	RST
2019-2021	GMC	Sierra 1500	AT4
2019	GMC	Sierra 1500	Base
2019-2021	GMC	Sierra 1500	Denali
2023	GMC	Sierra 1500	Denali Ultimate
2019	GMC	Sierra 1500	SLE
2019-2021	GMC	Sierra 1500	SLT
2022	GMC	Sierra 1500 Limited	AT4
2022	GMC	Sierra 1500 Limited	Denali
2022	GMC	Sierra 1500 Limited	SLT