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      12-31-2020, 12:02 AM   #11
Bluer2
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Drives: F80
Join Date: Feb 2017
Location: Houston

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Quote:
Originally Posted by chetrickerman View Post
Its for larger turbos since the OEM "BOV function" doesn't vent enough air to prevent surge in some cases. This BOV does. Single turbo S55 also needs it

I installed one on my car.
What turbos do you have on your car now? i see two air filters so i'm assuming it's still a twin turbo setup.
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