BMW M3/M4 G8X Carbon Fibre Side Skirt Splitters/Extensions (G80 G82 G83) | OEM Plus Fit | UK Stock | Free 2-Day Shipping

Carbon Rocker Panel Extensions for BMW G80 G82 G83 M3 M4

Give your G8X a sharper side profile and a stronger road presence with these carbon rocker extensions. Precision made for the BMW M3 and M4 platform, they deliver a lower, cleaner, more purposeful look that aligns with the factory body lines while adding that unmistakable motorsport edge.

Vehicle Compatibility

• BMW M3 G80
• BMW M4 G82
• BMW M4 G83

Why Enthusiasts Choose These

• High quality carbon fibre for a premium finish and long term durability
• G8X specific moulding for precise, factory style fitment on the original sills
• Transforms the side profile with a lower stance and aggressive side blade aesthetic
• Lightweight yet strong to complement performance styling builds
• Held in the UK for fast dispatch and reliable delivery

Proven On Our Builds

We have installed these on our own G8X projects and customer cars, and feedback has been consistently excellent. Fit and finish are spot on, and the visual upgrade is exactly what M3 and M4 owners expect from a quality carbon aero piece.

Installation

Professional fitting is recommended for the best result. For expert installation, book with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

Delivery

In stock in the UK for quick fulfilment. Fast two day delivery at no extra cost, with secure packaging to protect the carbon during transit.

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