CORSAs Patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a DRONE-FREE EXPERIENCE during cruise. Performance gains are not affected by sound choice.
Installation Instructions
Technical Bulletin
Technical Bulletin


This Part Fits:

Year	Make	Model	Submodel
2007-2008	Chevrolet	Avalanche	LS
2007-2008	Chevrolet	Avalanche	LT
2007-2008	Chevrolet	Avalanche	LTZ
2007-2008	Chevrolet	Suburban 1500	LS
2007-2008	Chevrolet	Suburban 1500	LT
2007-2008	Chevrolet	Suburban 1500	LTZ
2007	Chevrolet	Suburban 1500	Z71
2007-2008	GMC	Yukon XL 1500	SLE
2007-2008	GMC	Yukon XL 1500	SLT