"I have had several diff styles of recirc valves and this one for the price is the best i have ever had! I love it! Sounds great and holds pressure way better than the stock one."

– Damian Kleman

"great part for the money easy install"

– brad neal

"Great product. Warning, I am a driver, not an installer. I do not even like to look under the hood, I just like to drive my awesome 2k10 ms3. I pay for my parts to be put on.

Pros:
-"Holds" boost, it doesn't add any power per se, it just makes the power you have more accessible
-As a bonus, makes a great whizzing sound that the stock part(s) simply do not create. I've had the part for 6 mos. and still find myself revving just to hear the whiz.

Cons:
-None, this is an extremely well priced and useful part, couldn't imagine the car without it."

– Kevin Grillo