BMW M3/M4 F80/F82/F83 2014-2020 DRY CARBON FIBRE DIFFUSER – V6
$369
CT Carbon brings this 2014-2020 BMW F80 M3 & F82/F83 M4 carbon fibre diffuser in a V6 Style, made from high-quality ultra-lightweight pre-preg carbon fibre in a high-gloss finish.
Estimated Delivery: Aug 11 – Aug 15
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Compatible Models
- 2014-2020 BMW M3 F802014-2020 BMW M4 F822014-2020 BMW M4 F83
CT Carbon brings this 2014-2020 BMW F80 M3 & F82/F83 M4 carbon fibre diffuser in a V6 Style, made from high-quality ultra-lightweight pre-preg carbon fibre in a high-gloss finish.
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.

















































Tyler Brooks –
The diffuser arrived quickly and fits my BMW M3/M4 F80/F82/F83 2014-2020 DRY perfectly. Solid carbon quality — you can feel the difference compared to cheaper alternatives. Highly recommend CT Carbon Kits.
Nathan Wright –
Just fitted the diffuser to my BMW M3/M4 F80/F82/F83 2014-2020 DRY — absolutely transforms the look. Real carbon, not a wrap, and the difference in quality is obvious. Zero fitment issues. Free US shipping was a bonus I didn’t expect.
Scott Reynolds –
Nice diffuser for the BMW M3/M4 F80/F82/F83 2014-2020 DRY. Fitment is about 95% — one edge sits very slightly proud but you would only notice up close. Carbon finish is great. Deducting one star for that small fitment issue.
Mike Anderson –
Top quality diffuser. Bought it for my BMW M3/M4 F80/F82/F83 2014-2020 DRY and couldn’t be happier. The carbon matches the quality you’d see on professional race builds. Shipping was fast and packaging was solid.
Luke Edwards –
Love this diffuser for my BMW M3/M4 F80/F82/F83 2014-2020 DRY. The gloss finish is mirror-quality and the carbon weave is consistent all the way to the edges. Took about 30 minutes to fit with basic tools. Would absolutely order again.
Kevin Hughes –
Nice addition to my BMW M3/M4 F80/F82/F83 2014-2020 DRY. 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.
Aiden Turner –
This diffuser is the real deal for the BMW M3/M4 F80/F82/F83 2014-2020 DRY. The weave is tight, the finish is high gloss and it bolted on without any issues. Much better value than other suppliers I’ve tried.
Alex Carter –
Couldn’t be more pleased with this diffuser for my BMW M3/M4 F80/F82/F83 2014-2020 DRY. Delivery was fast, packaging was excellent and the quality exceeded my expectations. Easy 5 stars — will be back.
Connor Phillips –
Really good quality diffuser. Bought it for my BMW M3/M4 F80/F82/F83 2014-2020 DRY and it looks brilliant. One edge needed a tiny bit of persuasion but that is minor. Overall very impressed and I would recommend CT Carbon.
Matt Collins –
High quality diffuser at a very fair price. Fitted it to my BMW M3/M4 F80/F82/F83 2014-2020 DRY last weekend and the result is superb — looks like it came straight from the factory. CT Carbon are now my go-to supplier.
Noah Evans –
Blown away by the quality of this diffuser. My BMW M3/M4 F80/F82/F83 2014-2020 DRY looks completely different — proper motorsport aesthetic. No gaps, no misalignment. This is how aftermarket parts should be made.