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.. Corsa 2017-2022 Chevy Colorado 3.6L Crew Cab Sport Cat-Back System Single Rear Exit Polished Tips. 3.0in. Cat-Back Single Side Exit with Single 4.0in. Polished Slash Cut Tip. Detailed Printed Instructions Incl. Full-Color Available Online. Patented No Drone Reflective Sound Cancellation RSC Technology. Aggressive Slash Cut Polished Stainless Steel Tip. 2017 Colorado 3.6L; 3in.CB SSE TWN4in. SPRT. Custom Tuned - Aggressive Exhaust Note. Flows 87.82 Percent Better Than Stock. 3 lbs. Lighter Than Stock. 10 Year Limited Warranty. No Welding Required. No Drone At Cruise. Cat-Back. Exhaust

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov