Evolution Powersports Polaris RZR XP Turbo blow off valve
- Direct replacement for the OEM Polaris plastic valve
- Tested to 500+ horsepower
- Billet anodized aluminum construction with high temperature sealing rings
- Does not stick like the OEM valve is prone to
- Has the “Blow Off Valve” sound that turbo customers crave
- Includes a pre-filter to keep dirt/sand out of the valve
- Not recommended for mud bogging. Customers who submerge their vehicles should order part # TU-PRZRT-925-BRV
Description
The Evolution Powersports Polaris RZR XP Turbo blow off valve (BOV) is constructed of anodized billet aluminum and features very high temperature sealing o-rings and custom spring rates matched to the Polaris turbo system. The OEM Polaris part is constructed of plastic and is a very low-quality part that is prone to sticking open which will dump boost pressure to the atmosphere and will cause a loss in power. The EVOPS BOV is a precision part that is designed for high-performance vehicles. Because this blow-off valve vents to atmosphere, you can hear the valve blowing off boost pressure which is what most turbo fanatics want to hear! This valve is recommended for sand/trail use only and comes with a prefilter to keep out dust/dirt. Mud bogging customers should purchase part # TU-PRZRT-925-BRV which vents back into the intake.
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