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.. 2.5in. Axle-Back Dual Rear Exit with Single 4.0in. Black PVD Pro-Series Tips. Corsa 2009-2014 Cadillac CTS Sedan V 6.2L V8 Black Sport Axle-Back Exhaust. Detailed Printed Instructions Incl. Full-Color Available Online. Patented No Drone Reflective Sound Cancellation RSC Technology. 09-14 CTSV SEDN 6.2L; 2.5in.AB DRE 4in. SPRT. Dual Walled Polished Stainless Steel Tips. Custom Tuned - Aggressive Exhaust Note. 304 Stainless Steel Construction. 15 lbs. Lighter Than Stock. Easy Bolt-On Installation. Limited Lifetime Warranty. Flows Better Than Stock. No Welding Required. No Drone At Cruise. Made in the U.S.A.. Axle-Back. Exhaust

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