Gibson 07-12 Chevrolet Avalanche LS 5.3L 2.25in Cat-Back Dual Extreme Exhaust - Aluminized 5572

Gibson Catback 5572 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
2007 - 2013	Chevrolet	Avalanche	Base
2013	Chevrolet	Avalanche	Black Diamond LTZ, Black Diamond LS, Black Diamond LT
2007 - 2012	Chevrolet	Avalanche	LT, LTZ, LS
2007 - 2012	Chevrolet	Suburban 1500	Base
2007 - 2014	Chevrolet	Suburban 1500	LTZ, LS, LT
2007	Chevrolet	Suburban 1500	Z71
2007 - 2014	GMC	Yukon XL 1500	SLT, Denali, SLE