Corsa 2002-2006 GMC Sierra Denali Ext Cab/Short Bed 1500 6.0l V8 Polished Sport Cat-Back Exhaust - 24224

dB by CORSA's patented Reflective Sound Cancellation(R) (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.