Enhance the rear valance and aerodynamic airflow of your electric BMW i4 with the authentic 3DDesign Carbon Fiber Rear Diffuser. Engineered specifically for the BMW G26 i4 Gran Coupé (compatible with M-Sport and i4 M50 models), this lightweight rear diffuser replaces the factory trim to give the rear bumper an aggressive, motorsport-inspired lower profile.
Crafted from premium dry carbon fiber with a classic 2x2 weave pattern and high-gloss clear coat finish, this diffuser delivers extreme strength and ultra-lightweight performance. It is designed to integrate seamlessly with the original bumper setup and factory undersurface elements.
An essential rear-end upgrade for BMW i4 owners seeking genuine Japanese dry carbon craftsmanship and elevated OEM-plus styling.
Kit Includes:
- 3DDesign Dry Carbon Fiber Rear Diffuser
- Installation hardware kit
- Official installation manual
Specification Details Material | Premium 2x2 Weave Dry Carbon Fiber
Finish | High Gloss Clear Coat
Fitment | BMW i4 G26 Gran Coupé (M-Sport & i4 M50 Models)
Part No. | 3108-32622
Product Code | 3108-32622
Weight | Ultra-Lightweight Dry Carbon Construction
Manufactured by | 3DDesign
Distributed by | Racebox