Gibson 15-18 Chevrolet Silverado 1500 LS 5.3L 3in/2.25in Cat-Back Dual Split Exhaust - Aluminized 5657

Gibson Catback 5657 For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Split Cat back exhaust is for you. Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower. Typical gains average of 18-20 horsepower. Stainless dual Tip exit straight out the back. Works with most bumpers, roll pans and trailer hitches. Exhaust sound is louder under towing conditions. Hassle Free bolt- on installation. No welding required. Cat-Back Dual Split Exhaust System; Aluminized Dual Split Exhaust

Vehicle Fitments:

Year	Make	Model	Submodel
2014 - 2016	Chevrolet	Silverado 1500	Base
2016 - 2018	Chevrolet	Silverado 1500	Custom
2014 - 2018	Chevrolet	Silverado 1500	LT, LTZ, WT, High Country
2015 - 2018	Chevrolet	Silverado 1500	SSV, LS
2014 - 2018	GMC	Sierra 1500	Base, SLE, Denali, SLT