AUDI A5 S5 B9 CARBON FIBRE DIFFUSER
$422
CT Carbon diffuser made from real carbon fibre to fit all Audi A5 & S5 models
Compatible Models
- 2017-2021 Audi A5 S-LINE B9
- 2017-2021 Audi S5 B9
CT Carbon diffuser made from real carbon fibre to fit all Audi A5 & S5 models
Fitting
There are three ways to get your CT Carbon products fitted:
- Book in at our fitting facility in Hertfordshire, UK.
- Find a fitting partner near you and book in for fitting with them directly.
- Follow one of our fitting guides to install the products yourself.
For more information visit: ctcarbon.co/pages/fitting-1
Shipping & Warranty
All CT Carbon products come with a 12-24 month warranty. Full warranty information: ctcarbon.co/pages/warranty
Shipping
- Orders before 3pm GMT dispatched same day.
- Free UK delivery on all products.
- Worldwide delivery available.
9 reviews for AUDI A5 S5 B9 CARBON FIBRE DIFFUSER
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Logan Harrison –
Best diffuser I’ve found for the AUDI A5 S5 B9. I’ve bought from a few different suppliers and this is the best quality by a long way. The carbon weave is consistent and the lacquer finish is thick. Highly recommend.
Will Stevens –
Proper OEM-quality diffuser for the AUDI A5 S5 B9. No drilling, no modification, bolted straight on. Looks incredible and completely transforms the car. CT Carbon really know their stuff.
Luke Edwards –
Really pleased with the diffuser. Carbon quality is great on my AUDI A5 S5 B9, no complaints there. Took off one star as the fitting hardware could be a bit more comprehensive but it all went on fine in the end.
Andrew Palmer –
Ordered the diffuser for my AUDI A5 S5 B9 and it arrived well packaged in about a week. Fitment was spot on with the original mounting points and the finish is stunning. 5 stars, no question.
Liam Watson –
Happy with this diffuser for my AUDI A5 S5 B9. The carbon itself is high quality and the finish is good. Installation was straightforward. Only slight gripe is the instructions could be clearer, but a quick YouTube video sorted it.
Marcus Bell –
Nice addition to my AUDI A5 S5 B9. The diffuser quality is solid — real carbon, good lacquer finish. Only took half a star off because one of the clips felt a little stiff, but it is fine once everything is seated.
Daniel Foster –
Very impressed with the quality of this diffuser. Fits my AUDI A5 S5 B9 like a glove — even the mounting holes lined up perfectly. Packed really well in foam and arrived with no damage. Free shipping sealed the deal.
Mike Anderson –
Decent diffuser for the price. Fits my AUDI A5 S5 B9 okay, though one corner needed some adjustment. The carbon finish looks good in photos but one edge has a minor imperfection in the lacquer. Still happy with the purchase overall.
Sam Jenkins –
Good product overall. The diffuser for my AUDI A5 S5 B9 is well made and looks the part. Would give 5 stars but delivery took a couple of days longer than estimated — not a big deal in the end.