3DDesign Facelift Carbon Rear Diffuser for F20 BMW 1 Series M Sport

The 3DDesign Carbon Rear Diffuser for the F20 BMW 1 Series M Sport (facelift) brings a bold, motorsport-inspired look to the rear of the vehicle with its sharp lines and premium carbon fiber construction. Crafted with 3DDesign’s signature precision, it enhances the car’s stance by emphasizing width and visual aggression while maintaining an OEM-level fit. Its lightweight yet durable carbon build improves airflow and adds a high-end aesthetic that transforms the M Sport rear bumper into a true performance statement. Perfect for enthusiasts seeking a refined but impactful upgrade, this diffuser delivers both style and substance in equal measure.

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 carbon fiber reinforced polymer (CFRP) for lightweight strength and durability
Precision-engineered to fit the F20 M Sport facelift rear bumper seamlessly
Designed for twin-tip exhaust configurations to enhance sporty aesthetics
Adds a bold, aggressive, and performance-inspired look to the rear of the vehicle
Improves airflow and visual rear-end balance without compromising OEM fit
Lightweight construction preserves handling and driving dynamics
Japanese-engineered craftsmanship ensures premium finish and long-lasting quality
Easy installation with included hardware and instructions for a clean upgrade

Applications

BMW 114d M Sport: F20 | 2015-2019
BMW 116d M Sport: F20 | 2015-2019
BMW 118d M Sport: F20 | 2015-2019
BMW 120d M Sport: F20 | 2015-2019
BMW 125d M Sport: F20 | 2015-2019
BMW 116i M Sport: F20 | 2015-2019
BMW 118i M Sport: F20 | 2015-2019
BMW 120i M Sport: F20 | 2015-2019
BMW 125i M Sport: F20 | 2016-2019
BMW M135i M Sport: F20 | 2015-2019
BMW M140i M Sport: F20 | 2015-2019

Notes

Only compatible with facelift models
For use with Dual exhausts
Only compatible with vehicles with M Sport packages

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.

Additional Information

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Shipping Policy

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BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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