CORSAs Patented Reflective Sound Cancellation(R) (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 InstructionsTechnical BulletinThis Part Fits:
Year
Make
Model
Submodel
2004-2006
Chevrolet
Silverado 1500
LS
2006
Chevrolet
Silverado 1500
LT
2006
GMC
Sierra 1500
SL
2004-2005
GMC
Sierra 1500
SLE
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