3DDesign Carbon Side Skirts for G29 BMW Z4 M40i

The 3DDesign Carbon Side Skirts for the G29 BMW Z4 M40i provide a sleek, performance-inspired enhancement to the roadster’s side profile. Made from lightweight, high-quality carbon fiber, these skirts are designed for a precise bolt-on installation that ensures an OEM-plus fit. Their sculpted design adds visual aggression and a lower, more dynamic stance while complementing other 3DDesign aerodynamic components. Engineered for durability and a perfect finish, these side skirts elevate the style and sporty character of the Z4, creating a cohesive, race-ready appearance.

Gtechniq EXOv5 Coating

• This optional coating forms a durable, long-lasting bond that will not wash off or break down, providing reliable, extended protection for paintwork and other treated surfaces. It creates a strong protective barrier that helps shield against damaging environmental contaminants such as dirt, road grime, and pollutants, while also offering enhanced scratch resistance to maintain a clean, high-gloss finish over time. For those seeking maximum durability and performance, the coating can be applied in multiple layers to increase thickness, strengthen protection, and further extend the life of the surface.

Features

• Made from high-quality, lightweight carbon fiber for strength and durability
• Enhances the side profile with a sporty, aggressive stance
• OEM-plus fitment for seamless integration with factory body lines
• Sculpted design adds visual width and dynamic presence
• Bolt-on installation for precise and secure fitment
• Complements other 3DDesign aerodynamic components for a cohesive exterior upgrade

Applications

• BMW Z4 M40i: G29 (2019-present)

About 3DDesign

3DDesign is a Japan-based BMW specialist recognized for OEM-level fit, refined aesthetics, and real-world performance. Drawing on motorsport development, the brand engineers aerodynamic components, wheels, exhaust systems, suspension, and interior accessories using advanced CAD / CAM, CFD, and road / track testing. Its catalog emphasizes lightweight, high-quality materials — such as carbon fiber, forged aluminum, and titanium — paired with precise tolerances for seamless integration with factory systems. The result is a cohesive, OEM-plus driving experience that elevates both form and function across modern BMW platforms.