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Purchase Mirror Wind Diffuser - 991, 981, & 718
  • Mirror Wind Diffuser - 991, 981, & 718 SKU: PK9X1MIRROR

    ★★★★★ ★★★★★ 4.52/5 Stars. (31 Reviews)
  • $99.95


You know that sound that happens when your window is down at speed that makes it feel like your head is going to implode? That’s called wind buffeting. It happens when you’re moving fast, and it’s quite the issue on the newest generation of Porsche Boxster, Cayman, and 911 Carrera models.

Made by AWE Tuning, this diffuser boasts an unobtrusive yet elegant design. Crafted from UV stabilized injection-molded plastic, it complements Porsche styling without calling unwanted attention. Once installed, driving with the windows open will be more comfortable and more quiet. A simple solution to a common gripe among Porsche owners.


  • Simple, quick installation for late production 981, 991, and 718 models for earlier production please see install guide first.
  • The elegant solution for Porsche 981, 991, & 718 wind buffeting
  • UV stabilized injection-molded plastic for the perfect OE-style look
  • Combats buffeting, both on the track and on the street
  • Allows for "single window" down driving without buffeting
  • Perfect OE-like fitment
  • Fits Coupe, Cabriolet and Targa models
  • Includes driver’s side and passenger side fitment

  • Fits all 2013-2019 911 Carrera models (including Turbo & GT3), and 2013-2023 Boxster & Cayman models.

    ★★★★★ ★★★★★
    4.52/5 Stars out of 31 Reviews
    Pages 1   2   3   4
    It works!
    (Houston, TX) | November 2nd, 2021
    Very simple installation and works as intended, the horrlble noise driving fast with windows down dissapeared, replaced by a hiss that is not bothersome at all. Tested at over 155 MPH. Quality could be better though...
    Worth It!
    (North Carolina) | September 2nd, 2021
    I was a little skeptical of these prior to purchasing them. Now I'm a believer! I have virtually NO wind noise now, windows up or down. I can hear the beautiful tone of my new Soul exhaust system very clearly. I am super happy with these, and I highly recommend them!
    Works as advertised
    (TX) | August 21st, 2021
    Works great and was easy to install. Feels cheap but has a good appearance. No regrets.
    These are a must have for a 991.2 Cab.
    (Minnesota) | June 3rd, 2021
    I recently purchased a 2018 991.2 Cabriolet. The wind buffeting with one or both of the windows down was outrageous. I found these and they work flawlessly. I agree with other reviews that they are overpriced and are a bit cheap looking. If there was an option that was more OEM the price would be more justified. Either way they work well.
    Everything is flawless except the price
    (FL) | May 20th, 2021
    If you are looking to purchase this, you are likely already expecting its overpriced but have other have said and I can contest, its performs flawlessly and its almost a necessity. I suppose thats why I and many others are still willing to pay so much $$ for something that should cost 95% less.
    Works but grossly overpriced
    (San Jose, Ca) | April 15th, 2021
    Like others state. They do work but the Porsche tax is obscenely evident. Installed on a 991.2 Targa GTS. Really helps while driving with the windows down. Installation was a breeze. Would buy them again but still bitch about the price. At $49.99 they would still be raking it in.
    Awe Wind Deffuser
    (Fort Lauderdale) | April 10th, 2021
    Ridiculous price for how cheaply made, but they do work.
    Can you say 10,000% profit margin? Yea, they work, but WAY overpriced.
    | April 2nd, 2021
    Can you say 10,000% profit margin? Yea, they work, but WAY WAY WAY overpriced. These should be a $12 item, tops.
    Works - but quality lacking
    (North Carolina) | March 19th, 2021
    Ok - install was ok - not that complex - but only 2 small screws - easily will drop in the door panel. They are very thin plastic and not sure how they are going to hold up. They do lower the impact of the reverb of the air at higher speeds. For almost 100 these are overpriced.
    Not helpful if you have a cabriolet
    (Dallas) | January 14th, 2021
    I was hoping these would cut back on the buffeting with the top down, but windows up. It did not seem to make much of a difference. The installation was simple.

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