3D Design F98 X4M Pre-LCI Carbon Rear Diffuser
AVAILABLE TO ORDER
The 3D Design F98 X4 M Pre-LCI Carbon Rear Diffuser completes the lower rear bumper of the pre-facelift F98 X4 M with a precision-engineered carbon structure that adds aerodynamic visual presence and frames the factory exhaust outlets with a purposeful, motorsport-influenced finish. 3D Design's diffuser profile is proportioned specifically for the pre-LCI F98 rear bumper geometry, delivering a seamless OEM-integration that elevates the X4 M's already aggressive rear treatment.
Constructed from pre-preg 2x2 twill carbon fiber with a gloss clearcoat finish, the Rear Diffuser installs directly to the factory pre-LCI F98 rear bumper using existing attachment points with no permanent modification required. The pre-preg layup process ensures exceptional dimensional accuracy and surface quality, with the 2x2 twill weave pattern providing both structural stiffness and the premium visual character suited to an M competition vehicle.
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 specifically for the BMW F98 X4 M Pre-LCI models
- Rear diffuser installs to factory pre-LCI rear bumper using existing attachment points
- Constructed from pre-preg 2x2 twill carbon fiber for superior surface quality and weight savings
- Gloss clearcoat finish for a consistent, premium OEM+ appearance
- Frames factory exhaust outlets with structured carbon fiber visual definition
- Includes installation hardware and instructions
- Designed and manufactured in Japan
- SKU: 3108-29811
Vehicle Applications
Notes
- Designed specifically for Pre-LCI F98 X4 M models — not compatible with LCI F98 X4 M versions
- 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