Carbon Fibre Competition Side Skirts for BMW 3 Series & M340i by FORM (2019+, G20 G21)
Delivery & Availability
Delivery & Availability
Not all products are held in stock due to the specialist nature of many performance parts. While most items are available for next working day dispatch, selected products may carry extended supplier or production lead times.
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Description
Define the side profile of your BMW 3 Series & M340i with the Carbon Fibre Competition Side Skirts from FORM. Engineered to lower the visual centre of gravity and connect the front and rear aero elements, these components deliver both aesthetic balance and real aerodynamic benefit.
Key Features:
- Direct OEM fitment — retains factory mounting points, wiring connectors, and sensor cut-outs where applicable
- Connects the front splitter and rear diffuser into a cohesive aero package
- Lowers the visual centre of gravity for a more aggressive stance
- Lightweight carbon fibre construction with a UV-protected gloss clear coat
- Engineered for direct OEM fitment with no cutting or modification required
- Backed by FORM Industries — a trusted name in OEM-level aftermarket upgrades for modern performance cars
Construction: Produced in quality carbon fibre and finished with a protective clear coat to keep the weave bright, consistent, and resistant to UV fade over the long term.
Vehicle Compatibility: Engineered for the BMW 3 Series & M340i, model years 2019+, G20 G21. The part uses factory mounting hardware and (where relevant) existing wiring connectors, so a standard install requires no modification to your car's bodywork or wiring loom. Chassis codes matter — please confirm yours matches the listed fitment above before placing your order.
Installation: Fitment is straightforward for an experienced installer using standard hand tools. We strongly recommend installation by a qualified bodyshop or detailer, particularly for exterior components that require panel alignment, adhesive bonding, or painted-surface preparation. Full fitment guidance is provided in the box, and our support team can help confirm the best approach for your specific car.
Why FORM Industries: FORM has built a reputation among serious owners of BMW, Audi, and other modern performance cars by obsessing over the details most aftermarket brands skip — panel gap tolerances, UV-stable finishes, genuine pre-preg composite processes rather than cheaper wet-layup shortcuts, and in-house fitment testing on real cars rather than CAD models alone. The result is a range of parts that install like factory equipment and hold up the way factory equipment should.


