2014-2020 BMW M3 F80 & M4 F82 MP Style Carbon Fiber Side Skirts Under Board

Enhance the side profile of your BMW M3 or M4 with these MP Style carbon fiber side skirts under boards. Designed for the F80 and F82 chassis, this exterior add-on creates a lower and more aggressive appearance while complementing the vehicle’s performance-focused factory body lines.

The MP Style design adds visual definition beneath the existing side skirt area and gives the M3 and M4 a sharper, track-inspired presence. Their under board profile enhances aerodynamic styling and pairs naturally with compatible front lips, rear diffusers, trunk spoilers, and other carbon fiber exterior upgrades.

Crafted from carbon fiber material, these side skirts under boards provide a premium exterior accent with a lightweight performance-focused appearance. Designed for compatible 2014-2020 BMW M3 F80 and M4 F82 models, each package includes one pair of MP Style side skirts under boards.

Product Specifications

Key Features

• MP Style side skirts under boards designed for compatible BMW M3 and M4 models
• Compatible with listed F80 and F82 chassis applications
• Add-on design for the existing side skirt area
• Creates a lower and more aggressive side profile
• Adds carbon fiber visual definition along the rocker panel area
• Track-inspired styling complements the factory M body lines
• Carbon fiber construction with a premium exterior appearance
• Designed to complement compatible front lips, rear diffusers, and trunk spoilers
• Suitable for street, show, and performance-inspired exterior builds
• Includes one pair of MP Style side skirts under boards

Package Includes

• One Pair of Side Skirts Under Board (Add-on)

Note: Existing side skirts, brackets, clips, screws, double-sided tape, automotive adhesive, and additional mounting hardware may not be included unless otherwise specified.

Installation

• Designed for installation along the compatible lower side skirt areas
• Professional installation is recommended for accurate alignment and secure mounting
• Test fit both side skirt under boards before drilling, trimming, applying adhesive, or completing final installation
• Clean and degrease all mounting surfaces thoroughly before installation
• Use suitable automotive screws, clips, brackets, double-sided tape, or adhesive as required
• Additional mounting hardware or supporting brackets may be necessary
• Minor drilling, trimming, sanding, or alignment adjustment may be required
• Confirm even alignment along both sides of the vehicle
• Verify secure attachment and sufficient ground clearance before driving

Fitment

• 2014-2020 BMW M3 F80 Sedan
• 2014-2020 BMW M4 F82 Coupe

United States: Free shipping available to the lower 48 states across all items. Other states will incur a shipping charge.

Worldwide: Free shipping is available for Complete Headlights, Taillights, DRLs. For custom headlight retrofits, carbon fiber products, and performance products, there will be a shipping charge.  

Please note:
• For Retrofits, you are purchasing a headlight modification service.
• If you select "Shipping own headlights to BayOptiks for modification", you are required to send us your headlights.
• If you choose "Purchase new OEM headlights", we will order and modify a new OEM headlight for you.
• Once your customizations are complete, we will ship it to you!

• Complete Headlights: 3-5 business days for order processing plus shipping time.
• Custom & Pre-Built Headlights: 6-8 weeks depending on the complexity and component availability.
• New OEM and cores: 6-8 weeks plus an additional 4-8 weeks as these are special orders base on the vehicle VIN due to different versions (North American, European, etc.)
• DRLs, Taillights, Brake Pads, and Carbon Fiber Aero: 3-5 business days for order processing, plus shipping time.
• Lens Replacements: 1-3 weeks plus shipping time.

Please note, we do not have control over the time frames of our vendors, manufacturers, and delivery services as they may delay processes in regards to components and shipment.