Seller notes

Corsa Performance - 21129BLK Exhaust System - Sport - Cat-Back - 3 in Diameter - Dual Rear Exit - Dual 4 in Black Tips - Stainless - Natural - 6.2 L - GM LS-Series - GM Fullsize SUV 2021-22 - Kit 3.5in. to 2.75in. Dual Rear Exit Cat-Back Exhaust System 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 im...

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