DIY: M3 remove and install hood vents
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06-18-2012, 07:52 PM
Drives: 08 E90, 89 Grand Wagoneer
Join Date: Mar 2012
Location: So Cal
Originally Posted by
Since your kind of on the topic, what is the purpose of the passenger side vent since its a closed rubber piece???
I see no purpose except to hold excess heat in the engine bay. I removed mine.
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