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      10-30-2012, 06:16 AM   #10
Sk8fe
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Drives: 2009 SGM 135i
Join Date: Feb 2009
Location: Philly

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I have the BMW Performance Suspension on mine and I really like it.

Are the holes in the BMW Performance side skirts functional? Do they redirect air to cool the rear brakes? Or what are they there for/what do they do?
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