BMW G20 / G21 3 Series M-Sport Carbon Fiber Rear Diffuser
The 3DDesign Carbon Fiber Rear Diffuser is engineered specifically for the BMW G20 Sedan and G21 Touring 3 Series (M-Sport) platforms, delivering an OEM-quality fit while accentuating the vehicle's rear stance with an aggressive, performance-inspired carbon look.
Manufactured by 3DDesign Japan, this rear diffuser is constructed entirely from premium carbon fiber, offering exceptional structural strength, ultra-lightweight performance, and a high-gloss clear coat finish. Designed to integrate seamlessly with the factory M-Sport rear bumper, it optimizes rear aerodynamic airflow characteristics. It is specifically designed to be compatible with OEM 2-tip exhaust systems.
Installation is straightforward using supplied mounting hardware and step-by-step instructions, eliminating the need for complex custom modifications.
Kit Includes:
- 3DDesign Carbon Fiber Rear Diffuser
- Complete mounting hardware kit
- Official installation manual
Specification Details Material | Premium Carbon Fiber Construction
Finish | High Gloss Clear Coat
Fitment | BMW G20 Sedan & G21 Touring (M-Sport Package)
Part No. | 3108-32011
Product Code | 3DDESIGNDIFF-G20
Weight | Ultra-Lightweight Carbon Construction
Exhaust Compatibility | Compatible with OEM 2-Tip Exhaust Systems
Installation | Complete Hardware Included
Manufactured by | 3DDesign Japan
Distributed by | Racebox