The Regulator for 2015 Polaris ATV Sportsman 570 ACE EFI and Sportsman 325 ACE EFI by The ROP Shop is a vintage part with direct universal fitment capabilities. It is a performance part with a 1-year manufacturer warranty. This product, manufactured in China, is a direct replacement that offers ignition system improvements for the specified ATV models. Additionally, it comes with a California Prop 65 Warning related to possible cancer and reproductive harm.