Sharpen your F8x profile with premium carbon side blades engineered for a precise factory-style fit and a seriously aggressive stance.
Crafted by CT Carbon, these rocker panel extensions are produced from advanced pre-impregnated carbon composite, delivering outstanding strength-to-weight and a deep, mirror-gloss clear finish. The result is a sleek, motorsport-inspired look that complements the body lines of the M3 and M4 while keeping weight to a minimum.
Compatibility
2014 to 2020 BMW M3 F80 saloon
2014 to 2020 BMW M4 F82 coupe
2014 to 2020 BMW M4 F83 convertible
Why choose these side skirt extensions
Precision moulded for OEM-like fitment on F80 F82 F83 platforms
Aerospace-grade carbon composite for featherweight rigidity
High-shine clear coat for a premium, showroom-ready appearance
Transforms the side profile with a lower, wider visual effect
Clean weave alignment and crisp edges for a true performance aesthetic
Search-friendly benefits
BMW F8x side skirt extensions
Carbon rocker extensions and side splitters
Exterior styling and aero side blades for M3 and M4
Sill extensions for coupe, cabrio and saloon
Gloss carbon twill weave upgrade
Our experience
We have fitted these in-house and the fit, finish and weave quality are spot on. Customers love the instant visual impact and the premium gloss finish that ties in perfectly with other carbon accents.
Fitting
Professional installation recommended. Book fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.
Note: This listing is for a pair of side skirt extensions. If you would like complementary front and rear styling to complete the look, contact us for recommendations.
