Transform the profile of your M4 with CT Carbon PS-inspired sill extensions
Give your BMW M4 a sharper, lower and more aggressive side profile with these CT Carbon PS-style sill extensions. Precision made in genuine carbon fibre for the F82 coupé and F83 convertible, this exterior upgrade delivers an OEM+ look that enhances stance and road presence while keeping weight to a minimum.
We have fitted these at MJ Modifications in Warwickshire and feedback from our customers has been fantastic. The finish, weave alignment and model-specific shaping are exactly what enthusiasts want from a premium styling part.
Why enthusiasts choose this upgrade
- Authentic carbon fibre construction for a lightweight, high-strength aero appearance
- PS-inspired design for a motorsport look that complements factory M styling
- Model-specific moulding for the F82 and F83 for clean, OEM-like fitment
- Instant visual impact: deeper side profile, enhanced stance and a more purposeful silhouette
- Ideal addition to a body kit build, pairing perfectly with front splitters, rear diffusers and spoilers
Compatibility
- BMW M4 F82 coupé: 2014–2020
- BMW M4 F83 convertible: 2014–2020
Common search terms
BMW M4 rocker panel extensions, M4 sill extensions, M4 aero side blades, BMW M4 body kit parts, F82 side extensions, F83 side extensions, BMW M4 exterior upgrade, OEM+ styling, carbon weave side blades, performance styling for BMW M4, BMW M4 tuning parts, BMW M4 side lips, M4 carbon aero, BMW M4 cabriolet side extensions, BMW M4 coupé side extensions.
Fitting service
Professional installation is recommended. For fitting by our in-house team at MJ Modifications in Warwickshire, request a quote: info@mjmodifications.co.uk.
Brand: CT Carbon
