Quote:
Originally Posted by nlaak
I would assume the ducting is there already, considering most cars (and I assume the G30) have ducts in the rear, they just don't have controls and relays/fans/etc to enable/disable air flow to the rear.
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I really doubt they put the plastic ducts going under the seat to the B pillars...you can see it in the bottom left of the picture
https://www.realoem.com/bmw/enUS/sho...diagId=64_2271