We put the S&B Particle Separator to the test in the most extreme conditions we could find. Our goal was simple. Keep the filter clean. We ran two RZRs and two YXZs in Ocotillo Wells, CA to demonstrate the different the S&B Particle Separator makes. The results in the video speak for themselves.

See more on our test here: http://www.utvunderground.com/product-spotlight-sb-filters-particle-separator-33787.html