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Purchase BBi GT4 Extended Wing Uprights
  • BBi GT4 Extended Wing Uprights SKU: bbi9818030001

    ★★★★★ ★★★★★ 4/5 Stars. (1 Review)
  • MSRP $995.00 $895.50


BBi Autosport Porsche Cayman GT4 Extended Wing Supports are direct bolt-on parts that raise the factory wing up into cleaner air by 80mm. CNC machined out of 6061-T6 billet aluminum in Southern California, the pieces are beautifully contoured to look like they came from the factory instead of being an afterthought.


  • Increase 80mm Over the OEM Wing Height
  • Made of Precision CNC Machined 6061-T6 Billet Aluminum
  • Durable Hard Anodized Flat Black Finish
  • Easy to Install. No Drilling or Cutting Required.  Minor modifications may be necessary for 718 models.
  • Designed to Use with OEM Weather Seals & Hardware
  • Compatible with Porsche Cayman GT4 Model Only
  • Made in USA

Not a factory part, made by BBi autosport.  Fits Cayman GT4 models.
★★★★★ ★★★★★
4/5 Stars out of 1 Review
Verified Buyer
Looks great, maybe not best fit for 982
(Bothell WA) | May 23rd, 2022
I chose the BBi risers over the RSNV version specifically to avoid using the aftermarket cover plate with RSNV printed on it. This product accomplishes that, but I found the promise of no modification needed to not be true. To be clear, this product is marketed for the 981, and I was installing on a 2022 982, where the fit was just a little off and the cover plate would not slide all the way down. I ended up using a file to enlarge the opening a bit to fit correctly. After install this is not noticeable, but I would have preferred to not need to do this. Additionally, removing all the double-sided tape from the various piecers needed to disassemble was a major pain, taking significantly more time than anything else with this project. The risers didn't come with replacement tape, as the RWNV version does, this would have been very nice to have as it left me scrambling to find a suitable replacement. Lastly no instructions were included, I ended up watching videos of competitive products to understand what was involved. Overall, I'm happy with the look and quality of the product, minus a star for the few things that could have been made better by BBi.

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BBi GT4 Extended Wing Uprights
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