CT CARBON
BMW G20/G21 3 SERIES CARBON FIBRE SIDE SKIRTS - MP STYLE
BMW G20/G21 3 SERIES CARBON FIBRE SIDE SKIRTS - MP STYLE
Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.
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Overview
Give your 3 Series a sharper, more assertive silhouette with CT Carbon motorsport inspired sill extensions designed for the BMW G20 saloon and G21 touring with the M Sport package. These sculpted aero side blades enhance the car’s profile, add visual width, and deliver that premium OEM plus look enthusiasts want.
Why enthusiasts choose this upgrade
- Striking motorsport look that complements factory body lines and lowers the car’s visual stance.
- High quality carbon fibre construction with a deep gloss finish for a premium appearance.
- Tailored for the G20 and G21 platform for precise shaping and clean fitment on M Sport models.
- Transforms side profile and pairs perfectly with front lips, rear diffusers, and other styling pieces.
Compatibility
- BMW 3 Series G20 saloon 2017 to 2022 with M Sport exterior.
- BMW 3 Series G21 touring 2017 to 2022 with M Sport exterior.
- Manufacturer: CT Carbon.
Fitting and support
Professional installation recommended. For hassle free fitting, book with MJ Modifications in Warwickshire. Request a quote: info@mjmodifications.co.uk.
Trusted by owners
We have installed these on customer cars and the feedback has been consistently positive. Owners love the quality, the finish, and the way these aero skirts elevate the 3 Series into a more aggressive, road ready machine.
Search friendly terms
BMW 3 Series G20 G21 side blades, carbon fibre sill extensions, rocker panel extensions, aero skirts, side splitters, body kit upgrade, M Sport styling, motorsport inspired side trims, gloss carbon side skirts, BMW G20 saloon aero kit, BMW G21 touring side extensions, carbon fiber side skirts UK, performance styling for BMW 3 Series, OEM plus carbon upgrade, carbon side sills for BMW 3 Series.
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