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      10-22-2011, 07:37 PM   #8
hurricane56
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Drives: 2017 M3 ZCP
Join Date: Jun 2010
Location: Bay Area, CA

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Quote:
Originally Posted by branmace View Post
Do you know if the Euro Box does any gains for you or is it more of a sound mod? I heard that the box provides more volume, the filter is round (more volume through it than the U.S. panel version), and hence more performance. Can you share any thoughts on this?
That's a good question. A member by the name of "CobraMarty" tested the Euro Intake in comparison to the stock 328 intake with paper filter. The Euro Box and K&N had 2.1% more airflow than stock.

I think the Euro Box on its own may not provide tangible gains, but I'm hoping that used in conjunction with an exhaust system and tune will give bit more power.
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