BMW G20 330i M340i & G80 M3 CS Style Carbon Fiber Trunk Spoiler e90 carbon fiber parts OEM Fitment — Precision molded

OEM Fitment — Precision molded to match factory side skirts

Lightweight and strong to maintain OEM balance and long-term durability

This diffuser blends BMW’s Performance-inspired styling with OEM-level fitment and premium carbon fiber quality

Aggressive Front-End Presence — Enhances stance with track-inspired styling

Simply remove the factory piece and secure the new carbon cover using existing mounting hardware

BMW G20 330i M340i & G80 M3 CS Style Carbon Fiber Trunk Spoiler e90 carbon fiber parts OEM Fitment — Precision moldedBring CS inspired performance styling to your BMW. This CS Style carbon fiber trunk spoiler is designed for the 2020+ BMW G20 3 Series sedan and G80 M3 sedan. Modeled after the aggressive CS design, it adds sharper lines and a motorsport inspired profile while maintaining OEM level fitment. Built from premium carbon fiber and finished in a UV protected gloss coat, it delivers lightweight durability and a bold rear end upgrade. Key Features CS Style