2017-2023 BMW F90 M5 G30 G31 M Sport Carbon Fiber Side Skirt Extension Splitters

Upgrade the side profile of your BMW G30/G31 5 Series or F90 M5 with these M Performance Style Carbon Fiber Side Skirt Extensions, designed to add a more aggressive race-inspired appearance.

These direct add-on side skirt extensions enhance the lower body lines while supporting a sharper aerodynamic look that integrates cleanly with the vehicle’s factory styling.

Crafted from 100% real 3K vacuumed dry carbon fiber, these extensions are lightweight, durable, and UV-protected to help maintain their premium carbon fiber finish.

Product Specifications

Key Features

• Designed for 2017-2023 BMW G30/G31 5 Series models
• Also fits 2018-2023 BMW F90 M5 sedan models
• M Performance style side skirt extensions add an aggressive lower-body profile
• Direct add-on design integrates with the factory side skirt area
• Enhances aerodynamic styling and race-inspired exterior presence
• 100% real 3K vacuumed dry carbon fiber construction
• UV-protected finish helps maintain the premium carbon fiber appearance

Configuration Options

• M Performance style carbon fiber side skirt extension splitters
• Designed for BMW 5 Series and M5 lower side body fitment

Package Includes

• Left side skirt extension splitter
• Right side skirt extension splitter
• Mounting components as supplied

Note: Source fitment mentions F90 M6, but F90 refers to the BMW M5 chassis. This listing is written for BMW F90 M5 based on the title, description, and platform fitment. Drilling is required, and professional installation is highly recommended.

Installation

• Direct add-on installation along the factory side skirt area
• Clean and prepare the mounting surface before installation
• Test fit and align both side skirt extensions before drilling
• Drilling is required for secure installation
• Professional installation is highly recommended for best alignment, fitment, and finish

Fitment

• 2017-2023 BMW 5 Series G30 4-Door Sedan
• 2017-2023 BMW 5 Series G31 Touring
• 2018-2023 BMW M5 F90 4-Door 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.