+1
I was shocked to learn the Afe intake gave us a performance "loss". WTF
It seems the best intake everyone's been able to come up with is cutting out the charcoal filter of the OEM unit and now this European OEM unit?
Does the BMW Performance intake use the charcoal filter or is it replaced as part of the upgrade?
A dyno between the US OEM and the BMW performance intake would be nice.
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