Corsa Performance 14762BLK Xtreme Valve-Back Exhaust System for 14-19 Corvette

2.75" Valve-Back Dual Rear Exit with Quad 4.5" Black PVD Pro-Series Tips CORSA's Reflective Sound Cancellation® (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. No Drone, Reflective Sound Cancellation (RSC) Technology Custom Tuned, Aggressive Exhaust Note No Drone At Cruise 304 Stainless Steel Construction Dual Walled, Polished Stainless Steel Tips