Testing the APR Golf R RSC Turboback Exhaust System. This system features Reflective Sound Cancelation which allows for a completely straight through, free flowing design that has no in cabin drone. Sound levels are calm and quiet during normal driving but loud and aggressive under spirited wide open throttle driving. Take note, under full acceleration you can literally hear the exhaust gasses rushing out for the system, completely unrestricted yet there's no drone at all. This is exactly what you need to look for in a high performance exhaust system, and the APR RSC Turboback Exhaust delivers. More details about the exhaust system will be available on the APR website when the system is released.