3DDesign Side Skirts for BMW 4 Series G22 G23 (2020+) – M Sport and M440i
Upgrade your BMW 4 Series with genuine 3DDesign side skirts, engineered for the G22 Coupe and G23 Convertible (2020+). These premium urethane side skirts attach directly to the factory M Sport side sills to deliver a sharper, lower and more aggressive OEM+ look. Perfect for BMW 4 Series owners searching for BMW G22 side skirts, BMW G23 side skirts, BMW M440i side skirts, BMW 4 Series side skirt extensions and performance styling upgrades that fit like factory.
Crafted by 3DDesign for precise fitment and long-term durability, this side skirt kit is the ideal finishing touch to a 3DDesign aero package or a standalone styling upgrade. Our team at Nforcd has fitted these on customer cars and the feedback has been consistently positive: clean fit, quality construction and a transformed side profile without compromising everyday usability.
Why choose 3DDesign side skirts for your BMW 4 Series?
- Vehicle-specific fit for BMW 4 Series G22 G23 (2020+) M Sport and M440i models
- Attaches to the OEM M Sport side sills for a seamless, factory-style installation
- High-quality urethane construction for durability and impact resistance
- OEM+ styling that enhances the side profile and complements front splitters and rear diffusers
- Supplied with installation hardware for a secure, precise fit
- Paint-ready finish so you can match body colour or choose a contrasting black finish
Finish and painting
Note: This item is supplied unpainted. Choose a painted option if available, or contact our team for painting services and colour matching. Popular choices include body colour, gloss black or satin black for a subtle yet sporty contrast.
Professional fitting
We recommend professional installation. Nforcd offers expert fitting at our Warwickshire facility. Request a fitting quote at Sales@nforcd.com.
Compatibility
- BMW 4 Series G22 Coupe (2020+) M Sport
- BMW 4 Series G23 Convertible (2020+) M Sport
- BMW 4 Series M440i (2020+) G22 G23
What’s in the box
- 2 x 3DDesign Urethane Side Skirts (Left and Right)
- Installation Hardware
Search-friendly terms customers use
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For paint, fitting and availability, contact Nforcd at Sales@nforcd.com. Based in Warwickshire, we’re here to help you achieve the perfect BMW 4 Series look with genuine 3DDesign quality and proven customer satisfaction.