RKP Composites Carbon Fibre Side Skirts for BMW 3 Series F80 M3 (2014-2018) - Direct-Fit Side Skirt Extensions/Side Blades, 2x2 Twill, Vacuum Infused, Pair, Made in USA

RKP USA Carbon Rocker Extensions for BMW M3 F80 Saloon 2014 to 2018

Give your F80 a sharper, lower look with these premium RKP USA carbon rocker extensions. Engineered specifically for the M3 saloon, this lightweight composite upgrade delivers a purposeful motorsport appearance, tight OEM-style fitment and the quality finish enthusiasts expect from RKP. We have installed these in-house and our customers consistently praise the precise alignment, clean edges and instant visual impact.

Why enthusiasts choose this upgrade

• Vehicle-specific aero pieces that follow the factory rocker profile for a seamless, OE-plus look
• Vacuum infused carbon construction for excellent fibre to resin consistency and durability
• Single-piece premium laminate for rigidity with minimal weight
• Visible 2x2 twill weave that complements BMW M Performance style carbon parts
• Manufactured in the USA under strict quality control for reliable fit
• Direct bolt-on style installation with hardware included

Construction and finish

Each side piece is produced using a vacuum infusion process that achieves an outstanding fibre to resin ratio with minimal voids. The result is a rigid, durable and lightweight composite, made from high grade non-commercial carbon fibre in a solid one-piece form. The exposed 2x2 twill weave delivers an authentic motorsport aesthetic that pairs perfectly with other high-end carbon accents.

Fitment and installation

Designed exclusively for the BMW M3 F80 3 Series saloon platform, model years 2014 to 2018. Installation is straightforward using the supplied hardware: 10 self-tapping screws plus pre-applied automotive double sided tape to secure the length of each rocker.

Professional fitting recommended. Book installation with MJ Modifications in Warwickshire and request a quote at info@mjmodifications.co.uk.

What you receive

• 1 x left and 1 x right carbon rocker extension by RKP
• Pre-applied automotive double sided tape on each piece
• 10 x self-tapping screws

Compatibility

BMW M3 F80 saloon only, 2014 to 2018. Contact us if you would like fitment guidance.

Weave

2x2 twill carbon

Trusted by owners

Tested by our team and fitted for many clients, these RKP rocker blades deliver a premium finish, factory-like alignment and a standout stance that elevates any F80 build.

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