Quote:
Originally Posted by crystalworks
When driving with the pano roof open (or front windows) crack the rear windows a few inches to vastly improve, if not eliminate the drone and buffeting caused by the wind pressure having nowhere to go.
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This is the reason and the solution. Cracking open a side window helps drastically.
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2003 BMW X5 3.0i -- MT5, 3.64s final gears, H&R lowering springs, K-Mac bushing kit
2007 BMW X3 3.0Si -- MT6
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