Adjustable Dual Flow PCV Valve

We are committed to designing and manufacturing the highest quality crankcase ventilation components available on the automotive aftermarket. All products are machined, assembled and tested in our USA facility. Our Dual Flow PCV technology is a result of over 10 years of research and development. In 2016 we were granted a US Patent recognizing the unique approach of our adjustable two circuit PCV design. We have sold Dual Flow PCV Valves to enthusiasts all over the world, and have been featured in several leading automotive publications.