Originally Posted by BimmerRob08
I wonder if removing it would cause noise at speed or crap and debrie to start dirtying up the side of the car. Post what you find. I guess you can allways put it back on if there are problems.
You're probably right. If you can see light inside, rain and debris kicked up from the front tires will probably enter the gill and fly down the sides of the car. Not a huge deal to some, but to others it probably is.
Still interesting though!