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      02-13-2020, 02:53 PM   #14
ziekxq
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Drives: 2011 535i xDrive
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Quote:
Originally Posted by ezaircon4jc View Post
I don't 3/4" is a tiny hose. In fact, most catch-can hoses are in the 1/2" to 5/16" range.
I am just saying on upgraded turbos the extra pressure that is created needs more than just that pipe. I could be wrong though. I was just guessing there.
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