Perf S/o Pol Rzr S 4

This performance slip-on silencer for the polaris rzr 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 sae j1287 test) for a trail friendly performance silencer.It also features a removable forest service approved spark arrestor