2021-UP BMW M3 G80 BKSS Style Carbon Fiber Side Skirts

Enhance the side profile of your BMW M3 G80 with these BKSS Style carbon fiber side skirts. Designed to create a more aggressive and performance-inspired stance, this exterior upgrade sharpens the lower side profile while complementing the factory body lines of the G80 M3.

The side skirts are designed to improve aerodynamic presence and add a sleeker, race-ready look to the vehicle. Their clean sculpted design visually lowers the car’s profile, giving the M3 a more dynamic and balanced appearance from front to rear.

Crafted from CFRP, FGCF, or DryCF material options, these side skirts deliver lightweight construction, premium finish quality, and strong exterior styling appeal. Designed for 2021-2025 BMW M3 G80 models, each package includes one pair of side skirts.

Product Specifications

Key Features

• BKSS Style carbon fiber side skirts designed for the BMW M3 G80
• Designed for 2021-2025 BMW M3 G80 models
• Adds a more aggressive and performance-inspired side profile
• Available in CFRP, FGCF, and DryCF material options
• Enhances the lower side skirt area with a premium carbon fiber detail
• Designed to improve aerodynamic presence and side profile styling
• Creates a lower, sleeker, and more race-ready stance
• Designed to integrate with the factory G80 M3 body lines
• Lightweight construction with a durable premium finish
• Includes one pair of side skirts

Configuration Options

• Material Option: Available in CFRP, FGCF, or DryCF material options
• Side Skirt Setup: BKSS Style side skirts enhance the G80 M3 lower side profile
• Exterior Styling: Carbon fiber finish adds a premium motorsport-inspired side detail
• Vehicle Profile: Designed to create a lower, sharper, and more aggressive side appearance

Package Includes

• One pair of side skirts

Note: Professional installation is recommended. Test fitting is recommended before final installation. These side skirts are designed to enhance the side profile of the vehicle while maintaining compatibility with the original body lines. Final fitment may require minor adjustments depending on the vehicle and selected material option.

Installation

• Designed for installation on the lower side skirt area
• Professional installation is recommended for proper alignment and secure fitment
• Test fitting is recommended before final mounting
• Some adjustment may be required during installation for best results
• Side skirt alignment should be checked during fitting

Fitment

• 2021-2025 BMW M3 G80

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.