Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in/3in Cat-Back Dual Extreme Exhaust - Aluminized 5652

Gibson Catback 5652 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 Stainless Tip. Easy bolt-on installation. No welding required. Backed by a Lifetime Limited Warranty. If you want Extreme, this system is it. Cat-Back Dual Extreme Exhaust System; Aluminized Dual Extreme Exhaust

Vehicle Fitments:

Year	Make	Model	Submodel
2015 - 2019	Chevrolet	Silverado 2500 HD	High Country
2011 - 2019	Chevrolet	Silverado 2500 HD	LTZ, LT, WT
2015 - 2019	Chevrolet	Silverado 3500 HD	High Country
2011 - 2019	Chevrolet	Silverado 3500 HD	WT, LTZ, LT
2015 - 2019	GMC	Sierra 2500 HD	Base
2011 - 2019	GMC	Sierra 2500 HD	SLE, Denali, SLT
2011 - 2014	GMC	Sierra 2500 HD	WT
2015 - 2019	GMC	Sierra 3500 HD	Base
2011 - 2019	GMC	Sierra 3500 HD	SLT, Denali, SLE
2011 - 2014	GMC	Sierra 3500 HD	WT