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      02-21-2013, 03:38 AM   #5
Echo M3
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Drives: E90 M3
Join Date: Sep 2009
Location: NY

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Quote:
Originally Posted by M3takesNYC View Post
I understand they are not the most high performance variety but nonetheless they vent air into the brake disk area so its better than nothing that is for sure
Whatever cooling they do provide, it is incredibly inadequate and insufficient. Take a spirited drive on some backcountry mountain roads, or take it to the track. You will overheat the rotors within 20-30 minutes.
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