BMW G20 M340i Carbon Fibre CS Style Rear Trunk Spoiler
Complete the rear styling of your BMW G20 M340i with the CS Style Carbon Fibre Rear Trunk Spoiler. Designed specifically for the BMW G20 M340i Sedan, this premium spoiler enhances the factory body lines with a sleek, aggressive appearance while improving aerodynamic performance.
Manufactured from premium carbon fibre, the CS Style Rear Trunk Spoiler combines lightweight construction with exceptional strength and durability. Inspired by BMW's iconic CS styling, it features a refined raised profile that delivers a subtle yet unmistakably sporty look, perfectly complementing both factory and aftermarket exterior upgrades.
Whether you're aiming for an OEM+ appearance or completing a full carbon fibre exterior package, the CS Style Rear Trunk Spoiler is the perfect finishing touch.
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.
CS Style Design
Features an elegant CS-inspired profile that enhances the rear of the vehicle with a clean, sporty, and premium appearance.
Improved Aerodynamics
Designed to help optimise airflow across the rear of the vehicle while adding subtle rear downforce at higher speeds.
Precision Fitment
Engineered specifically for the BMW G20 M340i Sedan, ensuring excellent fitment and seamless integration with the factory boot lid.
Lightweight Construction
Carbon fibre construction provides exceptional rigidity while adding virtually no additional weight.
Performance Benefits
Enhanced Rear-End Styling
Adds a more aggressive and refined appearance while maintaining the clean factory body lines.
Improved High-Speed Stability
The aerodynamic design helps improve airflow over the rear of the vehicle while providing subtle aerodynamic benefits.
Completes Your Carbon Fibre Build
Pairs perfectly with carbon fibre front lips, side skirts, rear diffusers, mirror caps, and other exterior upgrades for a cohesive performance-inspired appearance.
Premium OEM+ Finish
Designed to integrate seamlessly with the factory boot lid for a factory-quality fit and finish.
Vehicle Fitment
BMW G20 M340i Sedan (2019+)
Please Note
Professional installation is strongly recommended.
Designed specifically for BMW G20 M340i Sedan models.
Typically installed using high-strength automotive-grade adhesive tape (not included unless otherwise specified).
Minor preparation 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.
WORKSHOP INSTALL AVAILABLE
Bring your car to our Brisbane workshop — open Monday to Sunday, 12pm–9pm. We fit what we sell.
FITMENT GUARANTEED
Every order is checked against your exact chassis before it ships.
PACKAGE PROTECTION
Tracked door to door and covered in transit. Damaged or missing? Contact us within 5 days.
EXPERT SUPPORT
Real answers from people who build these cars. We reply Monday to Sunday, 9am–8pm AEST.
TRUSTED BY THE BEST
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