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 InstructionsTechnical BulletinThis Part Fits:
Year
Make
Model
Submodel
2011-2013
Chevrolet
Silverado 2500 HD
LT
2011-2013
Chevrolet
Silverado 2500 HD
LTZ
2011-2013
Chevrolet
Silverado 2500 HD
WT
2011-2013
GMC
Sierra 2500 HD
SLE
2011-2013
GMC
Sierra 2500 HD
SLT
2011-2012
GMC
Sierra 2500 HD
WT
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