3D Design G26 4-Series Gran Coupe / i4 M-Sport Carbon Side Skirt Set
The 3D Design G26 4-Series Gran Coupe / i4 M-Sport Carbon Side Skirt Set extends the factory M-Sport body kit of BMW's G26 platform with a pair of precision-formed carbon fiber side skirts that visually lower the vehicle's center of gravity and strengthen the connection between the front and rear aero elements. The result is a more cohesive, purposefully staged exterior that retains the gran coupe's inherent refinement.
Constructed from 2x2 pre-preg carbon fiber with a gloss clearcoat finish, these side skirts are engineered for G26 4-Series Gran Coupe M-Sport and M440i models as well as the i4 M-Sport and i4 M50, mounting to the existing factory sill attachment points for a clean, flush integration with the OEM body panels.
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 G26 4-Series Gran Coupe M-Sport, M440i, i4 M-Sport, and i4 M50
- Mounts to factory sill attachment points — no modification required
- Constructed from 2x2 pre-preg carbon fiber
- Gloss clearcoat finish for a premium, consistent appearance
- Sold as a complete set (left and right)
- Includes installation hardware and instructions
- Designed and manufactured in Japan
- SKU: 3104-32612
Vehicle Applications
Notes
- Requires factory M-Sport side sill panel — not compatible with non-M-Sport G26 trims
- 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