Gibson 99-05 Chevrolet Silverado 1500 Base 4.3L 2.5in Cat-Back Dual Split Exhaust - Aluminized 5543

Gibson Catback 5543 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 15-20 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. Backed by a Lifetime Limited Warranty. Cat-Back Dual Split Exhaust System; Aluminized Dual Split Exhaust

Vehicle Fitments:

Year	Make	Model	Submodel
1999 - 2006	Chevrolet	Silverado 1500	Base, LS, LT
2002	Chevrolet	Silverado 1500	Custom
2004 - 2006	Chevrolet	Silverado 1500	Hybrid
2003 - 2006	Chevrolet	Silverado 1500	SS
2002 - 2006	Chevrolet	Silverado 1500	WT
2004	Chevrolet	Silverado 1500	Z71
2007	Chevrolet	Silverado 1500 Classic	Hybrid, SS, WT, LS, LT
1999 - 2000	Chevrolet	Silverado 2500	LT, Base, LS
2002 - 2005	GMC	Sierra 1500	Base
2001	GMC	Sierra 1500	C3
2002	GMC	Sierra 1500	HT
2005 - 2006	GMC	Sierra 1500	Hybrid
1999 - 2006	GMC	Sierra 1500	SL, SLE, SLT
2002 - 2006	GMC	Sierra 1500	WT, Denali
2007	GMC	Sierra 1500 Classic	Denali, SL, Hybrid, SLT, WT, SLE
1999 - 2000	GMC	Sierra 2500	SL, SLE, SLT