EVP Air/Oil Separator Catch Can Kit for Polaris RZR Turbo R, Pro XP & XP Turbo/S

Description What is an air/oil separator catch can and why do you need one? RZR's put out more crankcase pressure than practically any side-by-side, and the pressure tends to vary from vehicle to vehicle. The factory recirculates crankcase air back into the intake. This air contains oil, moisture and other combustion byproducts which contaminates the air that is being fed to the turbocharger. The oil- and water-infused air coats the turbocharger compressor blades, charge tubes, intercooler and intake valves. It can also change the air/fuel ratio and lower the effective octane of the mixture being introduced into the cylinder. Oil has a very low knock threshold, therefore the more oil contained in the incoming air, the lower the effective knock protection of whatever fuel is being used. Since we never rest on our success, the new-and-improved EVP Air/Oil Separator Catch Can was redesigned specifically for RZR models to combat and eliminate the issues described above. Our CNC-machined b