CORSA's 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
2011-2014
Chevrolet
Silverado 2500 HD
LT
2011-2014
Chevrolet
Silverado 2500 HD
LTZ
2011-2014
Chevrolet
Silverado 2500 HD
WT
2014
GMC
Sierra 2500 HD
Denali
2011-2014
GMC
Sierra 2500 HD
SLE
2011,2014
GMC
Sierra 2500 HD
SLT
2011-2014
GMC
Sierra 2500 HD
WT
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