Billet Blow Off Valve (BOV) for EVP 2018+ Ranger XP 1000 Turbo Systems

FITMENT NOTE: This BOV kit is only compatible with 2018+ Ranger XP 1000 Crew models equipped with the EVP RT-125 Turbo System.

Evolution Powersports was first in the industry to design and produce a Blow Off Valve (BOV) specifically for small displacement factory turbocharged engines. Virtually every BOV on the market was designed for automotive applications, which have different requirements in terms of spring rates and flow capacity vs a powersports engine. Back in 2015, we decided to take a no-expenses-spared approach to designing a BOV specifically for the powersports market.

No other BOV on the market offers the quality and fine-tuned refinement like an EVP BOV.

• Tested to 500+ horsepower
• Prevent compressor surge which leads to loss in performance and throttle response when the throttle closes then reopens at speed
• Simple install, no drilling required
• The body, piston and cap are machined from billet aluminum
• The cap is anodized and re-machined for easy gripping for spring tension adjustments
• The piston and body are hard coated with impregnated Teflon anti friction matrix
• The design has 3 sealing O-rings for leak proof operation
• Has the "Blow Off Valve" sound that turbo customers crave
• Includes a pre filter to keep dirt/sand out of the valve exhaust ports
• Requirements:
  • Requires EVP Ranger RT-125 Turbo System for Installation