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.




Customer’s Rides

We frequently receive emails from customers showing us how they have designed their crankcase ventilation systems.  Check out some of the incredible cars that are running a Dual Flow PCV Valve!  All feedback on this […]


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 […]


Dual Flow PCV Valve – Inline Adaptor

The DF-17 Dual Flow PCV Valve is offered with an optional Inline Adaptor for PCV applications which do not mount in the valve cover.  It is ideal for limited space applications, inline PCV systems, as […]

PCV Tech

PCV Tech

Hemmings Muscle Machines Dual Flow PCV Article

Technical editor Ray Bohacz wrote an excellent article in the HMM Garage section of Hemmings Muscle Machines outlining the benefits of M/E Wagner’s Dual Flow PCV valve.  Ray also provides an excellent review of PCV […]

Dual Flow Adjustable PCV Valve - Dual Breather PCV System
PCV Tech

PCV Valve Baffle vs. Oil Consumption Test Study

A common question we get from our customers is about oil consumption through the PCV system.  This can especially be an issue in high performance applications where PCV airflow is increased, or custom and aftermarket […]