3DDesign Carbon Rear Diffuser for F85 BMW X5 M [3108-28511]
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3DDesign Carbon Rear Diffuser for F85 BMW X5 M
The 3DDesign Carbon Rear Diffuser for F85 BMW X5 M enhances the rear of the X5 M with a sleek, performance-inspired design that emphasizes sportiness and aggression. Crafted from lightweight, high-quality carbon fiber with a glossy, visible weave, it fits seamlessly to the factory rear bumper for an OEM-style integration. This diffuser adds visual depth, sharpens the rear stance, and reinforces the athletic character of the X5 M while maintaining the premium luxury appeal that defines the vehicle.
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
- Premium carbon fiber construction for lightweight strength and durability
- OEM-style integration with the factory rear bumper
- Enhances rear profile and stance with a sportier, more aggressive look
- Glossy visible carbon weave for premium visual appeal
- Motorsport-inspired styling that complements the X5 M’s athletic character
- Precision craftsmanship by 3DDesign for a seamless, high-quality finish
- Instructions and hardware included
Applications
- BMW X5 M: F85 | 2015-2018
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.
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We want you to feel confident before making your purchase. Here are a few important details to help you better understand this product and how it fits into your space.
- Please review the product dimensions carefully to ensure the right fit for your space
- Color may vary slightly due to lighting and screen settings
- Materials and finishes are selected for both durability and visual appeal
- Some items may require simple assembly upon delivery
- Perfect for both everyday use and long-term comfort
If you have any questions about this product, feel free to reach out to our support team. We're here to help you make the right choice.
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Product Size Guide
Please refer to the general size reference below to better understand how this product may fit into your space. Dimensions may vary slightly depending on the design and materials.
| Category | Small | Medium | Large |
|---|---|---|---|
| Decor & Accessories | Up to 10″ | 10″ – 20″ | 20″+ |
| Tables | Up to 30″ | 30″ – 60″ | 60″+ |
| Seating | 1 Seater | 2–3 Seater | 4+ Seater |
| Storage Units | Compact | Standard | Large Capacity |
| Lighting | Small Fixture | Standard Fixture | Large Fixture |
Note: For exact product dimensions, please refer to the specifications section above. This guide is intended as a general reference only.











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