BMW G8X G80 M3 G82 M4 MH Style Carbon Fiber Sideskirt Extensions

Upgrade the side profile of your 2021+ BMW G80 M3 or G82 M4 with these MH Style Carbon Fiber Side Skirt Extensions. Designed for the G8X M platform, these extensions enhance the OEM body lines while giving the vehicle a wider and more aggressive appearance.

The MH Style design mounts underneath the factory side skirts, creating a sharper lower-body profile without replacing the OEM pieces. This makes it a clean exterior upgrade for owners who want a more performance-inspired carbon fiber look while keeping the factory side skirt structure.

Constructed from 100% pre-preg dry carbon fiber with a 2x2 weave, these side skirt extensions match the OEM-style carbon fiber appearance and are finished with a high-gloss clear coat. Installation is designed to be straightforward using the supplied self-tapping screws.

Product Specifications

Key Features

• Designed for 2021+ BMW G80 M3 and G82 M4 models
• MH Style side skirt extensions enhance the OEM side body lines
• Mounts underneath the factory side skirts for a wider stance
• Constructed from 100% pre-preg dry carbon fiber
• 2x2 carbon fiber weave designed to match OEM-style carbon fiber
• High-gloss clear coat finish for a premium exterior appearance
• Adds a sharper and more aggressive lower side profile
• Designed for easy DIY installation using supplied self-tapping screws

Configuration Options

• MH Style dry carbon fiber side skirt extensions for BMW G80 M3 and G82 M4 models

Package Includes

• Left carbon fiber side skirt extension
• Right carbon fiber side skirt extension
• Self-tapping screws

Note: These side skirt extensions mount under the OEM side skirts. Professional installation is recommended to ensure proper alignment, secure mounting, and the best overall fitment.

Installation

• Test fit both side skirt extensions before final installation
• Clean and prepare the bottom of the OEM side skirts
• Align each extension carefully along the factory side skirt profile
• Install using the supplied self-tapping screws
• Check alignment along both rocker panels before final securing
• Professional installation is recommended for best results

Fitment

• 2021+ BMW G80 M3
• 2021+ BMW G82 M4

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.