This performance slip-on muffler for the Polaris RZR 800 is designed for maximum airflow without substantially increasing sound level output. it provides a 79% increase in airflow over the stock silencer. This results in a substantial performance improvement, showing better throttle response as well as top-end horsepower. The sound levels are within 2 decibels of stock (90 dBA on the SAE J1287 test) for a trail friendly performance muffler. It also features a removable  spark arrestor.
