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      06-20-2011, 11:30 PM   #139
Twisted Six
CarbonFiber Engineer @ ZeroMassMotorsports
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Drives: Z4si-coupe
Join Date: Mar 2009
Location: -Laguna Beach Ca.

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Quote:
Originally Posted by The HACK View Post
Is that what they call it now-a-days? Those thing on the back of EVO IXes?
Oh yeah.....supposedly redistributes or breaks up the laminar airflow for better deck-lid down-force etc.

Wind tunnel tested and all........
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