BMW 1 Series F20 F21 LCI Facelift Side Skirts/Extensions – Gloss/Piano Black Sill Extensions, Rocker Panel Covers, Side Blades | 2015–2020 Hatchback | CT Carbon OEM+ Body Kit Trim (3- & 5-Door)

CT Carbon high-shine side sill extensions for BMW 1 Series F20 F21 LCI

Give your BMW hatchback a sharper, lower and more purposeful stance with these CT Carbon high-gloss side sill extensions. Designed specifically for the facelift 1 Series F20 and F21 models, they deliver a clean OEM+ look with a deep piano-black finish that ties in perfectly with factory styling and Shadowline trims.

Fitment: BMW 1 Series F20 F21 LCI facelift, model years 2015 to 2020.

• Vehicle-specific design for the F20 5-door and F21 3-door hatchback LCI.
• Premium ABS construction for durability and everyday use.
• High-gloss black finish for a factory-style appearance.
• Transforms the side profile with a sportier, wider look.
• Complements front splitters and rear diffusers for a complete aero kit.

Why choose these CT Carbon side sill extensions

We’ve fitted these on customer cars and our own builds, and the feedback has been consistently excellent. The quality of the ABS, the depth of the gloss and the way they tie the whole body line together make them a go-to upgrade for an OEM+ aesthetic without going over the top.

Popular searches this product answers

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Professional fitting

For installation, we recommend booking with us at MJ Modifications in Warwickshire. Our team can supply and fit for a seamless result. Request a quote: info@mjmodifications.co.uk.

Note: Often referred to as side skirts, these are sill extensions designed for the LCI facelift only. Please check your model and year before ordering.