The stock mirrors on my E150 are 10" from car body to outside (including the stalks) and about 9" tall.
I made up some turbulators about one inch high and two inches long. I taped them to the front fender lip. I started with 3 on the drivers side and added another 3 and added 4 to the passenger side. The wind noise with windows open is much reduced. Perhaps I have just moved the drag around. I have another 6 ready to mount.
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“The further a society drifts from the truth, the more it will hate those that speak it.” George Orwell
“Before a standing army can rule, the people must be disarmed; as they are in almost every kingdom in Europe.
The supreme power in America cannot enforce unjust laws by the sword; because the whole body of the people are armed.”
– Noah Webster, 1787
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