Easy rainy day project
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edirtaynine (01-18-2022),
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F1SML8R (01-17-2022)
#3
Three Wheelin'
#5
Racer
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I installed at set last week. Reduces wind buffeting at 45mph about 70% less, at 75mph about 35% less. When installing, hard to get the Phillips screw to align to the post it's to screw into (visually hidden) - the last step once the the diffuser fits back into its snapped in final position. I solved this by visually just starting the Phillips screw into the post and then fitting the diffuser into the final position, lastly tightening the Phillips screw. 2017 CarreraS.
Last edited by straka; 01-17-2022 at 03:44 PM.
#6
Instructor
#7
Three Wheelin'
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I installed only on the driver's side. I no longer have to crack open passenger side window. Sometimes I still get a bit of buffeting, but never as annoying as before.
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#8
Rennlist Member
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Which design is that?
#10
Rennlist Member
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I've had these installed for 2+ years and the make a big difference, though it does not completely solve the issue. That said, I am more than happy with the result as the Blackmill's, which do a better job, are awful looking IMO.
The following 2 users liked this post by Wujohn:
911mhawk (01-20-2022),
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#11
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No buffetting but still noisy.
Not as pretty but they definitely work.