Diverts to excess pressure to atmosphere Fits All 2016-Up RZR XP Turbo Models Anodized Billet Aluminum Installs in the factory location Does not warp or stick like the OEM valve Spring dialed in just for the XPT To the atmosphere only. Part #: 16-313 The BMP billet aluminum diverter valve (BOV) is a must-have for a stock or modified XP Turbo! The stock valve is made from plastic which easily warps and can stick under high heat situations. This can cause strange issues and a loss of boost/power. Installing the BMP billet aluminum diverter valve gives you peace of mind knowing that will never be an issue. Every BMP diverter valve comes set with the correct spring dialed in for the XPT.