BMW G80/G20 M3 Carbon Fibre CSL Style Rear Trunk

Upgrade the rear styling of your BMW G80/G20/G21 with this Carbon Fibre CSL Style Rear Trunk — engineered to deliver aggressive motorsport-inspired aesthetics, lightweight performance, and enhanced aerodynamic presence.

Inspired by the iconic BMW CSL design language, this trunk features an integrated ducktail spoiler profile that transforms the rear-end appearance with a sharper, more track-focused look while maintaining clean OEM-style body lines. The sculpted contouring and aggressive CSL styling provide the perfect balance between premium styling and motorsport character.

Constructed from premium high-quality carbon fibre, this trunk offers significant weight reduction compared to the factory trunk while maintaining excellent strength and rigidity. Finished in a high-gloss carbon weave, it delivers a true performance-inspired appearance that perfectly complements other carbon fibre exterior upgrades.

Whether you're building a refined street car or a full show and performance setup, this CSL-style trunk is one of the most impactful exterior upgrades available for the G80/G20/G21 platform.

Key Features

CSL-Inspired Design

Integrated ducktail spoiler styling inspired by BMW CSL models for a more aggressive and track-focused rear profile.

Premium Carbon Fibre Construction

Manufactured from lightweight high-quality carbon fibre for reduced weight, increased rigidity, and premium aesthetics.

Lightweight Performance Upgrade

Helps reduce rear-end weight compared to the factory trunk for improved overall vehicle dynamics.

Gloss Carbon Fibre Finish

Premium gloss carbon weave finish provides a true motorsport-inspired appearance and OEM+ styling.

Enhanced Aerodynamic Styling

Integrated rear spoiler profile improves airflow characteristics while dramatically enhancing rear-end presence.

OEM-Style Fitment

Designed specifically for BMW G-series platforms for precise fitment and seamless body alignment.

Performance & Styling Benefits

• Aggressive CSL-inspired rear styling
• Lightweight carbon fibre construction
• Improved aerodynamic appearance
• Enhanced road presence and motorsport aesthetics
• Premium gloss carbon weave finish
• Perfect match for other carbon fibre exterior upgrades

Vehicle Fitment

BMW G80 M3 (2021+)
BMW G20 3 Series (2019+)

Please Note

Professional installation is strongly recommended.
As with all carbon fibre body panels, minor adjustments may be required during installation for optimal alignment and fitment.

Why Choose Proven Performance Parts

We specialise in high-performance upgrades for European performance vehicles — particularly Volkswagen GTI & R models, Audi S/RS platforms, and BMW M applications. Every product we offer is carefully selected for its quality, fitment, and real-world performance — tested by enthusiasts, for enthusiasts.