BMW M4 G82/G83 Carbon Fibre Side Skirts & Extensions - CT Carbon Rocker Panel Covers/Trims, Side Splitters/Blades - Sill Extension Replacement Kit (2021+) Coupe/Convertible OEM+

CT Carbon rocker trims and aero blades for BMW M4 G82/G83

Transform the profile of your BMW M4 with CT Carbon’s signature side kit for the G82 Coupe and G83 Convertible (2021 onward). This premium upgrade replaces the factory plastic sill mouldings with ultra lightweight pre-preg carbon fibre components and adds sleek extension blades for a sharper, motorsport-inspired look. The result is a cleaner side line, tougher stance and high-end finish that suits daily drivers and track builds alike.

Why enthusiasts choose this CT Carbon side package

• Full replacement rocker covers in dry pre-preg carbon fibre for a substantial weight and quality uplift over the stock plastic trims
• Detachable side blades for a purposeful, OEM+ appearance and enhanced road presence
• Precision-made for BMW M4 G82 and G83, delivering tight fitment and a seamless finish along the sills
• Designed by our in-house team and proven on customer cars for excellent fit and long-term durability
• Aggressive styling without compromising everyday usability

Compatibility

BMW M4 G82 Coupe and G83 Convertible, 2021-on.

What you’re upgrading

This kit replaces the original black plastic sill covers with pre-preg carbon fibre rocker panels and adds matching extension pieces to complete the look.

Trusted by MJ Modifications customers

We run this setup on our own builds and have fitted it to multiple client vehicles. Feedback has been consistently positive on the finish, alignment and overall transformation it brings to the M4’s side profile.

Fitting service

Professional installation available at MJ Modifications in Warwickshire. To request a fitting quote, email info@mjmodifications.co.uk.

Search-friendly details

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