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Old 06-18-2021, 09:30 AM   #4
Jeff Stout
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Location: phoenix
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Default Re: Benefits from OEM chin / duck tail spoilers?

Quote:
Originally Posted by Larry Hill View Post
I always wondered if the air deflector at the back of a wagon to help keep the back glass clean would help or hurt performance.
The Olds wagon is just fast enough that the deflector helps get dust off of rear window. So it does show diverting air in a forward direction.
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