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      08-10-2007, 10:53 PM   #20
Mr. 5
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Drives: M3
Join Date: Apr 2007
Location: Surf City, HB

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2007 e90 335i  [8.00]
Quote:
Originally Posted by sambonator View Post
Personally, I think the stock air filter has a larger surface area, and thus is less restrictive... in addition to pulling in cooler air.
I've keep seeing this a lot but have you ever looked through the opening where the ram air goes into the box?

It looks like we are only using half of our air filter. The bottom of the box almost touches the middle of the air filter.
Talk about starving for air!
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e36 M3 Coupe, e36 325i Sedan
e90 335i--SOLD

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