A direct fit high-performance replacement for the factory unit, the Turbosmart Kompact BOV suits the 2016+ Polaris RZR Turbo and Turbo S models. The Turbosmart unit is made of billet aerospace-grade aluminum with high-temperature seals that allows for minimal leakage and a complete seal providing as much performance as possible.Dual Port vents both to the atmosphere & back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while getting all the benefits of a vent-to-atmosphere BOV under race conditions.