BMW M3/M4 F80/F82/F83 2014-2020 Dry Carbon Diffuser – V7
$1,057
CT Carbon presents this high-quality CT Design BMW M3 F80 Diffuser, made from ultra-lightweight pre-preg/dry carbon fibre in a high-gloss finish.
Estimated Delivery: Sep 27 – Oct 01
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Compatible Models
- BMW M3 F80 – 2014-2020
CT Carbon presents this high-quality CT Design BMW M3 F80 Diffuser, made from ultra-lightweight pre-preg/dry carbon fibre in a high-gloss finish.Â
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.



































Connor Phillips –
Reasonable quality for the money. The diffuser for my BMW M3/M4 F80/F82/F83 2014-2020 DRY does the job and looks decent. Not quite the perfection I was hoping for — one fixing tab snapped during fitting — but passable. Customer service was helpful when I queried.
Mike Anderson –
It is a good diffuser for the BMW M3/M4 F80/F82/F83 2014-2020 DRY but not perfect. The fitment on one side is slightly off and there is a tiny bubble in the lacquer on one corner. CT Carbon offered to help when I raised it, which was good of them.
Alex Carter –
Exactly what I needed for my BMW M3/M4 F80/F82/F83 2014-2020 DRY build. The diffuser is flawless — perfect carbon weave, no bubbles, no orange peel in the lacquer. You can tell it has been made properly. 10/10.
Aiden Turner –
Pretty impressed with this diffuser. It looks fantastic on the BMW M3/M4 F80/F82/F83 2014-2020 DRY and the quality is clearly better than budget alternatives. Minor deduction for a slight imperfection near one fixing point, but it is barely visible fitted.
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.
Tyler Brooks –
Great product, great service. diffuser for my BMW M3/M4 F80/F82/F83 2014-2020 DRY arrived fast and the quality is superb. Clearly premium grade carbon. Fits perfectly without any fuss.
Luke Edwards –
Best diffuser I’ve found for the BMW M3/M4 F80/F82/F83 2014-2020 DRY. 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.
Nathan Wright –
Good value diffuser for the BMW M3/M4 F80/F82/F83 2014-2020 DRY. Not quite the perfect weave I was hoping for in one corner but that is nitpicking at this price. Overall a really solid part and great customer service from CT Carbon.