Description
Transform the rear of your BMW with the TRE Carbon CSL Style Pre-Preg Carbon Fibre Rear Diffuser, developed for the BMW G80 & G81 M3 and G82 & G83 M4 models from 2021 onwards.
This diffuser draws its aggressive styling from the legendary M4 CSL, featuring deep fins and sharp contours that give the rear end a race-ready presence. Constructed using pre-preg carbon fibre, it combines maximum strength and minimal weight with a UV-resistant gloss finish to maintain a long-lasting, premium appearance.
Designed to integrate seamlessly with the OEM rear bumper and exhaust layout, this diffuser is the perfect upgrade for those seeking an elevated, motorsport-inspired rear aesthetic.
Key Features:
- Manufactured by TRE Carbon using 100% pre-preg carbon fibre
- Aggressive CSL-inspired multi-fin design for a bold, track-ready look
- UV-resistant high-gloss clear coat to prevent yellowing or fading
- Lightweight and rigid — optimized for performance and visual impact
- Direct OEM fitment — no modifications required
- Fully compatible with factory rear bumper and exhaust configuration
- Enhances aerodynamic profile while delivering a distinctive visual upgrade
Fitment:
- BMW M3 G80 (2021+)
- BMW M3 Touring G81 (2021+)
- BMW M4 G82 Coupe (2021+)
- BMW M4 G83 Convertible (2021+)
Why TRE Carbon?
TRE Carbon delivers high-performance carbon fibre upgrades designed with precision and style in mind. This CSL-style rear diffuser is the ideal choice for enthusiasts seeking the look and performance cues of the CSL lineage with perfect fit and finish for daily or track builds.
