Features: 1.Practical blow off valve kit, perfect replacement for Polaris RZR XPT XP4T XP S 1000 Turbo 2016 ? 2021. 2.Machined billet anodized unit, processing according to precise tolerances, thereby allowing the piston to be perfectly positioned, and the operation is extremely smooth. 3.A rubber seal is used between the factory plastic charge tube and the blow off valve port to ensure that there will be no boost leakage. 4.Tested over 1000 miles with our valve using a diverter tube vs a filter or outerwear and have had NO dust, build up, or sticking issues found with the cheap valves. 5.Installed in the stock location, no need of extra tools. Includes a billet plug, it can bypass the stock hose for the markets loudest WOOSH noise from any BOV. Specification: Item Type: Blow Off Valve_x000D_ Material: Aluminum Alloy + Rubber_x000D_ Fitment: Replacement for Polaris RZR XPT XP4T XP S 1000 Turbo 2016 - 2021 PackageList: 1 x Blow Off Valve 1 x Air Filter 3 x Pipe Clamps 1 x Hose 1 x Plug 1 x Spring