BMW M3 F80 & M4 F82/F83 Carbon Fibre Side Skirts – M Performance Style Side Skirt Extensions, Splitters & Rocker Panel Sill Blades (Pair) | CFRP | UK Stock, Free 2‑Day Delivery

Give your F-chassis M car the finishing touch it deserves with a premium carbon fibre side skirt set. These side blades sharpen the profile, add purposeful road presence and tie together your aero package for a factory-plus look. In stock in the UK with rapid dispatch and free 2-day delivery.

Engineered for BMW F80 M3, F82 M4 and F83 M4

Purpose-built for the F80 saloon, F82 coupe and F83 convertible, this pair of carbon sill extensions integrates cleanly with OEM body lines. Real carbon fibre construction delivers a lightweight, rigid upgrade that enhances the stance and pairs perfectly with front splitters and rear diffusers.

Key benefits

• Real carbon fibre with a premium finish for a high-end, factory-plus aesthetic
• Tailored fitment for BMW M3 F80 and BMW M4 F82 F83 platforms
• Transforms the side profile with sharper, lower visual lines
• Lightweight and robust for everyday road use and weekend track days
• UK-held inventory with free 2-day UK shipping for fast delivery

Installed in-house at MJ Modifications, these side skirt extensions have impressed our team and our customers for fit, alignment and overall finish. If you want a clean, subtle upgrade that looks like it belongs on the car, this set is a standout choice.

Compatibility

• BMW M3 F80
• BMW M4 F82
• BMW M4 F83

What you receive

• 1 x left carbon fibre side skirt
• 1 x right carbon fibre side skirt

Fitting and installation

Professional installation is recommended to achieve the best alignment and finish. Book fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Delivery

• UK stock for quick dispatch
• Free 2-day UK shipping

Search-friendly terms

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