Skip to product information
1 of 11

BLAK BY CT

BMW M4 G82 G83 Carbon Fibre (Carbon Fiber) Aero Side Skirts / Side Blades / Sill Extensions / Side Splitters - M Performance Style | CT Carbon Rocker Panels 2021-2025 Coupe & Convertible (Competition xDrive)

BMW M4 G82 G83 Carbon Fibre (Carbon Fiber) Aero Side Skirts / Side Blades / Sill Extensions / Side Splitters - M Performance Style | CT Carbon Rocker Panels 2021-2025 Coupe & Convertible (Competition xDrive)

Regular price £799.00
Regular price £999.00 Sale price £799.00
Sale Sold out
Shipping calculated at checkout.

Transform the profile of your 2021-on BMW M4 (G82 coupe / G83 convertible) with CT Carbon’s premium carbon fibre rocker panel replacements, finished in an aggressive, motorsport-inspired look.

Engineered from high-grade pre-preg carbon fibre, these aero side blades deliver a bold factory-performance aesthetic with the strength and low mass enthusiasts demand. The precise moulding and clean weave alignment give a sharp, OEM-plus finish that integrates seamlessly with the G-series M4 body lines while enhancing stance and road presence.

We’ve fitted these in-house and the quality is exactly what you want for a high-end build: crisp edges, consistent weave, and a snug OE-style swap. Customers love the transformation, noting the sleeker silhouette and purposeful appearance along the sills. A great addition to any aero kit or body upgrade plan, perfect for daily drivers and weekend track toys alike.

  • Direct-swap carbon fibre rocker trims for 2021-on M4 G82 (coupe) and G83 (convertible), including Competition and xDrive models
  • Pre-preg carbon construction for strength, rigidity and low weight
  • M-inspired styling for that factory performance look without compromise
  • Refines airflow down the flanks and visually lowers the car for a more aggressive stance
  • Designed by CT Carbon for dependable fit and finish

Search-friendly terms

BMW M4 G82 G83 carbon side blades, sill extensions, rocker covers, aero sills, lower body extensions, side splitters, carbon fibre body kit, exterior styling, BMW M4 Competition xDrive 2021 2022 2023 2024 2025, M performance look, G-series M4 aero kit, carbon rocker extensions, BMW coupe and cabriolet carbon trim.

Compatibility

  • BMW M4 G82 (2021-on)
  • BMW M4 G83 (2021-on)

Installation

Professional fitting available at MJ Modifications, Warwickshire. Request a quote: info@mjmodifications.co.uk.

Note: Manufactured by CT Carbon. If you have any questions about fitment for your specific model year or trim, get in touch and our team will be happy to help.

View full details