BMW G20/G21 M340i Carbon Fibre AO Style Side Skirts

BMW G20/G21 M340i Carbon Fibre AO Style Side Skirts

Enhance the side profile of your BMW G20/G21 M340i with the AO Style Carbon Fibre Side Skirts. Designed specifically for the BMW G20 Sedan and G21 Touring M340i, these premium side skirts deliver an aggressive motorsport-inspired appearance while improving the vehicle's aerodynamic profile and perfectly complementing the factory body lines.

Manufactured from premium carbon fibre, the AO Style Side Skirts combine lightweight construction with exceptional strength and durability. Their bold, sculpted design creates a lower, wider stance while flowing seamlessly from the front lip through to the rear diffuser, giving your M340i a cohesive OEM+ appearance.

Whether you're building a refined daily driver or a fully customised performance vehicle, the AO Style Carbon Fibre Side Skirts are the perfect upgrade to complete your exterior package.

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 AO Style Design

Features a bold AO Style profile with sculpted lines that give the M340i a lower, wider, and more aggressive appearance.

Improved Aerodynamics

Designed to help manage airflow along the sides of the vehicle while complementing the factory aerodynamic characteristics.

Precision Fitment

Engineered specifically for the BMW G20 Sedan and G21 Touring M340i, ensuring excellent fitment and seamless integration with the factory side sills.

Lightweight Construction

Carbon fibre construction provides exceptional rigidity while keeping additional weight to an absolute minimum.

Performance Benefits

Enhanced Side Styling

Instantly transforms the side profile of your M340i with a sharper, more aggressive and performance-inspired appearance.

Improved Aerodynamic Profile

Helps create a smoother airflow path along the sides of the vehicle while complementing other aerodynamic upgrades.

Completes Your Carbon Fibre Build

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

Premium OEM+ Finish

Designed to integrate seamlessly with the factory body lines while delivering a refined, high-end motorsport aesthetic.

Vehicle Fitment

BMW G20 M340i Sedan (2019+)

BMW G21 M340i Touring (2019+)

Please Note

Professional installation is strongly recommended.

Designed specifically for BMW G20 Sedan and G21 Touring M340i models.

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.