BMW G20 M340i Carbon Fibre CSL Style Rear Trunk

BMW G20 M340i Carbon Fibre CSL Style Rear Trunk

Transform the rear of your BMW G20 M340i with the Carbon Fibre CSL Style Rear Trunk. Inspired by BMW's iconic CSL design language, this complete carbon fibre boot lid delivers an unmistakable motorsport appearance while significantly reducing weight compared to the factory steel trunk.

Manufactured from premium carbon fibre, the CSL Style Rear Trunk combines lightweight construction with exceptional strength and durability. Its aggressive integrated ducktail profile creates a distinctive rear-end that enhances both the styling and aerodynamic characteristics of your M340i, making it the ultimate upgrade for enthusiasts looking to stand out.

Whether you're building a dedicated show car or a high-performance street build, the CSL Style Carbon Fibre Rear Trunk provides the perfect combination of style, weight reduction, and premium craftsmanship.

Key Features

Premium Carbon Fibre Construction

Manufactured from high-quality carbon fibre for exceptional strength, lightweight performance, and long-lasting durability.

High-Gloss UV Resistant Finish

Finished with a premium UV-resistant clear coat to help protect against fading, yellowing, and environmental exposure.

Aggressive CSL Style Design

Features an integrated CSL-inspired ducktail profile that dramatically enhances the rear styling with an authentic motorsport appearance.

Lightweight Replacement Trunk

Provides a significant weight reduction over the factory steel boot lid while maintaining excellent structural rigidity.

Precision Fitment

Engineered specifically for the BMW G20 M340i Sedan, ensuring excellent fitment and seamless integration with factory body lines.

Motorsport Styling

Transforms the rear of the vehicle with a bold OEM+ appearance inspired by BMW's most iconic performance models.

Performance Benefits

Reduced Vehicle Weight

The lightweight carbon fibre construction helps reduce weight at the rear of the vehicle, contributing to improved overall performance and handling.

Enhanced Aerodynamics

The integrated ducktail spoiler helps optimise airflow over the rear of the vehicle while providing subtle aerodynamic benefits at higher speeds.

Complete Rear-End Transformation

Provides a far more aggressive appearance than a traditional add-on spoiler by replacing the entire boot lid.

Completes Your Carbon Fibre Build

Pairs perfectly with carbon fibre front lips, side skirts, rear diffusers, mirror caps, front fenders, and other exterior upgrades for a cohesive performance-inspired appearance.

Vehicle Fitment

BMW G20 M340i Sedan (2019+)

Please Note

Professional installation is strongly recommended.

Designed specifically for BMW G20 M340i Sedan models.

This is a complete replacement carbon fibre trunk and is designed to replace the factory boot lid.

Factory hardware, latch, wiring, badges, trim, and other components may need to be transferred from the original trunk during installation.

Minor preparation, alignment, or adjustment may be required during installation to achieve optimal fitment.

Due to the nature of carbon fibre manufacturing, slight variations in weave pattern may occur between products.

Why Choose Proven Performance Parts

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