Corsa Performance 24871 Sport Cat-Back Exhaust System

3.0in. Cat-Back Single Side Exit with Single 4.0in. Polished Slash Cut Tip dB by CORSA's Reflective Sound Cancellation(R) (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, and a deep aggressive rumble. Computerized No Drone Reflective Sound Cancellation (RSC) Technology Custom Tuned - Aggressive Exhaust Note No Drone At Cruise Flows 76.1 Percent Better Than Stock Aggressive Slash Cut Polished Stainless Steel Tip