Which Bypass Valve is best for you? - Diaphragm or Piston?

If you are looking at getting a new Blow-Off or Bypass Valve for your car, you are most likely trying to decide between one of two types.

But I'm not talking about Atmospheric or Recirculating...

There are two different types of mechanisms used to build a Bypass Valve, and the are a Diaphragm style Valve and a Piston style Valve.

Even though they have the same function, there are some key differences in them, and we take a look at those details in this video.

Thanks for watching and Stay Tuned!