Corsa 11-13 Subaru Impreza Sedan STI 2.5L Turbo Manual Black Sport Cat-Back Exhaust CORSA Performance 14863BLK

CORSAs Patented 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.