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      12-16-2011, 12:56 PM   #75
Syndicategt
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Drives: 335i
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Quote:
Originally Posted by m3dragon View Post
Question,

Has anyone tired to drill the outlet more to the front of the air box? In theory a straight path would provide the most efficient air flow.
The restriction more than likely lies with the intake area on the grilles. I assume scoops help a little, but finding a way to widen that area would help.
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