3D Design G45 X3 M-Sport Carbon Rear Diffuser
AVAILABLE TO ORDER
The 3D Design G45 X3 M-Sport Carbon Rear Diffuser elevates the rear styling of BMW's latest X3 platform with a refined OEM+ aesthetic and the signature precision fitment that defines 3D Design's approach to aero development. Developed on the G45 X3 M50 as the base vehicle, this diffuser integrates seamlessly with the factory M-Sport rear bumper, enhancing the vehicle's presence with a more purposeful, motorsport-inspired design without overreaching the original character of the X3.
Constructed from 1x1 plain weave CFRP with a gloss clearcoat finish, this rear diffuser maintains 3D Design's uncompromising standards for surface quality and weave consistency. The design follows the natural contours of the factory bumper and includes a matching carbon fiber rear tow hook cover for a complete, cohesive finish. Installation utilizes the factory bumper clips and mounting points, requiring no permanent modifications for a clean, reversible upgrade.
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
- Designed for BMW G45 X3 with M-Sport or M50 rear bumper
- Mounts using factory bumper clips and mounting points — no permanent modifications required
- Constructed from 1x1 plain weave CFRP with gloss clearcoat finish
- Includes matching carbon fiber rear tow hook cover
- Developed and test-fitted on the G45 X3 M50 platform
- Includes installation hardware
- Designed and manufactured in Japan
- SKU: 3108-34513
Vehicle Applications
Notes
- Requires factory M-Sport or M50 rear bumper — not compatible with standard non-M-Sport trims. Installation of the rear diffuser may disable the trunk smart opener function.
- Genuine BMW PDC sensor holder (Part No. 5112 5A83 E85) may be required for proper 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