3D Design G16 8-Series Gran Coupe Carbon Rear Diffuser
The 3D Design G16 8-Series Gran Coupe Rear Diffuser brings a refined aerodynamic element to the lower rear of the G16 platform, enhancing the factory M-Sport bumper with a structured diffuser profile that adds visual width and a more performance-oriented presence. The design integrates cleanly with the 8-Series Gran Coupe's sleek, four-door coupe proportions without introducing an overtly aggressive aesthetic.
The 1x1 carbon fiber construction delivers a gloss clearcoat finish that highlights the weave beneath, with OEM-level surface texture and consistent factory-style fitment.
Designed and manufactured in Japan, 3D Design components are developed with a focus on fitment precision, durability, and real-world usability. Their approach blends motorsport influence with street functionality, resulting in aerodynamic upgrades that enhance both form and function without sacrificing practicality.
Product Details
- Constructed from 1x1 carbon fiber
- Designed for the BMW G16 8-Series Gran Coupe with M-Sport or M850i rear bumper
- Rear Diffuser installs directly onto the factory M-Sport rear bumper
- Includes installation hardware and instructions
- Designed and manufactured in Japan
- SKU: 3108-31611
Vehicle Applications
Notes
- Requires factory M-Sport rear bumper — designed for the G16 8-Series Gran Coupe M-Sport and M850i trims
- Hands-free tailgate opening function may be impacted by diffuser installation
- 3D Design is a Japanese manufacturer known for precision-engineered BMW components developed for both street and circuit use
- As the exclusive North American distributor, IND Distribution guarantees all products are genuine 3D Design Japan components