Upgrade the rear of your BMW M3 or M4 with the M Performance carbon fibre rear diffuser. Precision-made in pre-preg 2x2 twill carbon fibre, this rear diffuser delivers an aggressive motorsport look, OEM-plus styling and performance-inspired presence for the G80 G81 G82 G83 platform. If you are searching for a BMW M3 rear diffuser, BMW M4 rear diffuser, carbon fibre diffuser, G80 diffuser, G82 diffuser or G83 diffuser, this is the premium carbon upgrade that completes the BMW carbon exterior package.
Why choose this carbon fibre rear diffuser
- Authentic M Performance styling for BMW M3 and BMW M4 G8x models
- Pre-preg 2x2 carbon fibre for a high-end finish and precise fitment
- Transforms the rear end with a more aggressive, track-inspired appearance
- OEM-plus look that pairs perfectly with other BMW carbon exterior parts
- Lightweight construction designed for the G80 G81 G82 G83 chassis
We have run this diffuser on our own cars and it remains one of the most popular upgrades with Nforcd customers, praised for its quality, weave consistency and the way it sharpens the rear profile of the G8x M cars.
What is included
- 1 x Carbon fibre rear diffuser - pre-preg, 2x2 weave
Compatibility
- BMW M3 Saloon G80 - 2020+
- BMW M3 Touring G81 - 2022+
- BMW M4 Coupe G82 Pre-LCI - 2020 to 2024
- BMW M4 Coupe G82 LCI - 2024+
- BMW M4 Convertible G83 Pre-LCI - 2020 to 2024
- BMW M4 Convertible G83 LCI - 2024+
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Fitting and installation
Professional fitting recommended. Nforcd offers installation at our Warwickshire facility. Request a fitting quote via Sales@nforcd.com.
If you are building a complete carbon package for your G80 G81 G82 G83, pair this rear diffuser with complementary carbon fibre components for a cohesive, factory-plus finish.