BMW M3/M4 G80/G81/G82/G83 CARBON FIBRE DIFFUSER – V2
$858
Upgrade the look of your BMW M3/M4 G80/G82/G83 with this Carbon Fibre Diffuser. This diffuser is made from lightweight and durable pre-preg carbon fibre.
Estimated Delivery: Aug 13 – Aug 17
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Compatible Models
- BMW M3 G80 – 2021+
- BMW M3 G81 – 2021+
- BMW M4 G82 – 2021+
- BMW M4 G83 – 2021+
Upgrade the look of your BMW M3/M4 G80/G82/G83 with this Carbon Fibre Diffuser. This diffuser is made from lightweight and durable pre-preg carbon fibre.
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.





























































Nathan Wright –
Bought this diffuser for my BMW M3/M4 G80/G81/G82/G83 – V2 after seeing it recommended on a forum and I’m not disappointed. Quality is exceptional — real pre-preg carbon, not a cheap overlay. Will be ordering more parts.
Tyler Brooks –
Great product, great service. diffuser for my BMW M3/M4 G80/G81/G82/G83 – V2 arrived fast and the quality is superb. Clearly premium grade carbon. Fits perfectly without any fuss.
Luke Edwards –
Really pleased with the diffuser. Carbon quality is great on my BMW M3/M4 G80/G81/G82/G83 – V2, 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.
Aiden Turner –
Very impressed with the quality of this diffuser. Fits my BMW M3/M4 G80/G81/G82/G83 – V2 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.
Alex Carter –
Exactly what I needed for my BMW M3/M4 G80/G81/G82/G83 – V2 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.
Scott Reynolds –
Nice diffuser for the BMW M3/M4 G80/G81/G82/G83 – V2. 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 –
Proper OEM-quality diffuser for the BMW M3/M4 G80/G81/G82/G83 – V2. No drilling, no modification, bolted straight on. Looks incredible and completely transforms the car. CT Carbon really know their stuff.