BMW G80 M3 3D Style Carbon Fiber Side Skirt Extensions 2021-Up

Enhance the side profile of your 2021-Up BMW G80 M3 Sedan with these 3D Style Carbon Fiber Side Skirt Extensions. Designed to deliver an aggressive motorsport-inspired appearance, these extensions visually lower the vehicle and add a sharper aerodynamic profile to the side of the car.

The sculpted 3D profile follows the factory side skirt contours while extending the lower edge to create a wider and more performance-oriented stance. Inspired by CSL and M Performance styling cues, these extensions provide a clean OEM-plus aesthetic that complements other carbon fiber exterior upgrades.

Constructed from authentic 3K twill weave carbon fiber, the extensions provide lightweight strength and premium finish quality. A glossy UV-resistant clear coat enhances the depth of the carbon weave while protecting the surface from fading, discoloration, and environmental exposure.

Product Specifications

Key Features

• Designed for 2021-Up BMW G80 M3 Sedan models
• Compatible with Base, Competition, and Competition xDrive trims
• 3D aerodynamic side skirt extension design
• Enhances side profile with aggressive motorsport styling
• Authentic 3K twill weave carbon fiber construction
• Lightweight and durable carbon fiber structure
• Gloss UV-resistant clear coat protects the carbon weave
• Precision molded to match OEM side skirt geometry
• Direct replacement installation using factory mounting points
• No drilling, cutting, or adhesive required
• Utilizes OEM clips and hardware for secure fitment
• Complements other carbon fiber exterior upgrades

Package Includes

• Left side skirt extension
• Right side skirt extension
• Installation hardware

Note: Factory clips and fasteners may be reused where applicable. Professional installation is recommended for proper alignment and fitment.

Installation

• Direct clip-on and bolt-on installation
• Uses factory mounting points
• No drilling required
• No cutting required
• No adhesive tape required
• Reuse OEM hardware where applicable
• Professional installation recommended

Fitment

• 2021 BMW M3 Base Sedan
• 2021 BMW M3 Competition Sedan
• 2022 BMW M3 Base Sedan
• 2022 BMW M3 Competition Sedan
• 2022 BMW M3 Competition xDrive Sedan
• 2023 BMW M3 Base Sedan
• 2023 BMW M3 Competition Sedan
• 2023 BMW M3 Competition xDrive Sedan
• 2024 BMW M3 Base Sedan
• 2024 BMW M3 CS Sedan
• 2024 BMW M3 Competition Sedan
• 2024 BMW M3 Competition xDrive Sedan
• 2025 BMW M3 Base Sedan
• 2025 BMW M3 Competition Sedan
• 2025 BMW M3 Competition xDrive Sedan
• 2026 BMW M3 Base Sedan
• 2026 BMW M3 Competition Sedan
• 2026 BMW M3 Competition xDrive Sedan

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.