Dual Flow PCV Valve

Dual Flow Adjustable PCV Valve

Although the Dual Flow Adjustable PCV Valve is similar in size to other billet dress up PCV valves, the internal configuration is unlike any other valve available.  M/E Wagner completely wiped the slate clean and […]

Not Just Another Dress-Up PCV Valve!

The aftermarket's first PCV (Positive Crankcase Ventilation) Valve designed for the street performance, hot rod, street rod and muscle car enthusiast.


Patented design (US Pat. No. 9,376,945) features CNC machined internal passages and completely redesigned flow path specifically for street driven high performance applications.


Airflow is completely adjustable, and can be set to accommodate a wide variety of engine combinations.


Every valve we manufacture is 100% flow tested to M/E Wagner's exacting quality control standards!


PCV Tech

PCV Tech

PCV Tech Archive

Here you can find an index of PCV tech articles we have posted.  Follow the links below to learn more. Advanced Tuning: Fixed Orifice Mode – Information on an alternative tuning mode for users with […]

Featured Posts


M/E Wagner Featured on Sirius XM Radio

Our PCV valve isn’t just for hot rods!  Ray Bohacz interviewed M/E Wagner co-founder Gene Wagner on his Sirius XM Farm Machinery Digest radio show.  Ray and Gene talk about how the Dual Flow PCV […]


Customer’s Rides

We love it when customers send us pictures!  Check out some of the amazing cars that are running a Dual Flow PCV valve, along with some of the stories from our customers about how it […]


Press and Media Coverage

M/E Wagner has been featured in a wide range of automotive publications.  Several technical editors have recognized the significance of our unique approach to crankcase ventilation, and are helping to spread the word about the […]