Review on 🚗 KraftWerkTurbo 007 Diverter Valve - Compatible with Audi, VW, Porsche, Saab, Ford, and Renault by Klassic Duncan

Initial quality seems good. With these Chinese parts, it's hard to know what durability is. What I really like is that everything is sealed with O-rings. So unless it's something supernatural, all contact surfaces should be intact. There are no instructions in the box but easy to find on google. I do 20 psi boost and it handles it well. It was a great and inexpensive way to replace my broken factory valve. Mine is tucked away where you can't see it when you look at the motor, but when yours is visible it looks like a much more expensive part. I really doubt they're good for more than 25psi, but if you're going to do that kind of boost, still don't look for it on Amazon.