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911r diffuser installed on 991.2 carerra t

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Old 02-10-2020, 01:46 AM
  #46  
polobai
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Thanks, it was more of a one off piece using some additional parts I had lying around. Sorry, not able to make another center vein at this time 😔
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Old 02-10-2020, 06:08 AM
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Porsche_nuts
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Very inventive with the rear center channel. Looks great!
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Old 07-15-2020, 08:16 PM
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CLeagones
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Very nice work !!!! I wish this would work for the 991.1s...
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Old 07-16-2020, 10:21 PM
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This should actually fit better on 991.1 as it was made for the 911R. Should just be some simple brackets to fab up.
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Old 07-17-2020, 12:50 PM
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Does the diffuser cause any issues with oil temps or cooling?
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Old 07-17-2020, 01:21 PM
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None that I can tell-keep in mind I have a center radiator and manual tranny. Not sure if pdk has a cooler back there (don’t think so).
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Old 07-18-2020, 10:02 AM
  #52  
Ksdaoski
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What's the diffuser part number for getporscheparts?
​​​​​thanks
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Old 07-25-2020, 01:05 PM
  #53  
polobai
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Here you go



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Old 07-25-2020, 04:51 PM
  #54  
Ksdaoski
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https://www.getporscheparts.com/oem-...-r-99150425794

Great thanks
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Old 07-26-2020, 05:31 PM
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Would those Nutserts be suitable for plastic, as in where a license plate frame screws into a bumper. I find that over time, the screws tend to strip out. To be able to use a bolt would be awesome.
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Old 07-26-2020, 07:41 PM
  #56  
polobai
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Yes, they should work well in that scenario
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Old 08-04-2020, 11:11 AM
  #57  
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if anyone plans to retrofit on a 991.1s please let me know...
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Old 08-10-2020, 07:38 AM
  #58  
4 Point 0
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Thought I would share these here as well. A little more complex solution. I track.....a lot.


Another example



4.0 Underbody



Done

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Old 08-10-2020, 08:43 AM
  #59  
F355bob
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Originally Posted by polobai
Thanks, it was more of a one off piece using some additional parts I had lying around. Sorry, not able to make another center vein at this time 😔
Does the diffuser have a functional purpose or more cosmetic? Can you feel any difference in handling? It looks great.
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Old 08-10-2020, 09:00 AM
  #60  
Ceepe
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He added the GT3 front, with corresponding aero changes. So I believe he wanted to get the rear air flow as matching the GT3 setup as possible.
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