Corsa/dB 11-12 Chevrolet Silverado Reg. Cab/Long Bed 2500 6.0L V8 Polished Sport Cat-Back Exhaust

dB by CORSAs patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, and a deep aggressive rumble. Computerized; mandrel bent; straight through design for maximum airflow which improves fuel economy and performance. Sport Cat-Back Exhaust System; Single Side Exit; 3 in. Dia.; Incl. dB™ Muffler/Pipes/Clamps/Single 4 in. Polished Slash Cut Tip; 11-14 GM 2500 6.0L 133.7 Fits, Fitments 2011 Chevrolet Silverado 2500 HD LT 2011 Chevrolet Silverado 2500 HD WT 2011 GMC Sierra 2500 HD SLE 2011 GMC Sierra 2500 HD WT 2012 Chevrolet Silverado 2500 HD LT 2012 Chevrolet Silverado 2500 HD WT 2012 GMC Sierra 2500 HD SLE 2012 GMC Sierra 2500 HD WT 2013 Chevrolet Silverado 2500 HD LT 2013 Chevrolet Silverado 2500 HD WT 2013 GMC Sierra 2500 HD SLE 2013 GMC Sierra 2500 HD WT 2014 Chevrolet Silverado 2500 HD LT 2014 Chevrolet Silverado 2500 HD WT 2014 GMC Sierra 2500 HD SLE 2014 GMC Sierra 2500 HD WT