2021 - 2025 BMW M3 G80 G20 / M4 G82 G22 Carbon Fiber Trunk Wing with Wing Legs

Add a bold motorsport-inspired upgrade to your BMW M3, 3 Series, M4, or 4 Series with the BKSSII Style Carbon Fiber Trunk Wing. Designed to create a more aggressive rear-end profile, this trunk wing delivers a track-ready look while enhancing the vehicle’s overall exterior presence.

Crafted from premium CFRP, FGCF, and DryCF material options, this trunk wing offers lightweight strength, durable exterior quality, and a high-end carbon fiber finish. The aluminum alloy wing legs provide additional support while adding a functional motorsport detail to the design.

Engineered for 2021-2025 BMW M3 G80, 3 Series G20, M4 G82, and 4 Series G22 models, this trunk wing is designed for owners looking to combine aggressive styling with aerodynamic function. Its elevated wing design helps enhance downforce styling while giving the rear profile a more commanding performance look.

Product Specifications

Key Features

• Designed for 2021-2025 BMW M3 G80, 3 Series G20, M4 G82, and 4 Series G22 models
• BKSSII Style trunk wing for a bold motorsport-inspired rear profile
• Enhances rear-end styling with an aggressive track-ready appearance
• Helps improve aerodynamic downforce styling and rear visual presence
• Crafted from premium CFRP, FGCF, and DryCF material options
• Lightweight carbon fiber construction with durable exterior quality
• Features aluminum alloy wing legs for added strength and style
• Complements performance-focused BMW builds
• Ideal for street, show, and track-inspired styling upgrades

Configuration Options

• CFRP
• FGCF
• DryCF
• BKSSII Style design
• Carbon fiber trunk wing with aluminum alloy wing legs

Package Includes

• One carbon fiber trunk wing
• Aluminum alloy wing legs

Note: Professional installation is recommended to ensure proper fitment, trunk alignment, wing positioning, mounting security, and finish.

Installation

• Inspect the trunk mounting area before installation
• Clean the installation surface thoroughly before fitting the trunk wing
• Test fit the wing and aluminum legs before final installation
• Verify alignment with the trunk profile and surrounding factory body lines
• Secure using the appropriate mounting method for the selected configuration
• Professional installation recommended for best fitment and finish

Fitment

• 2021-2025 BMW M3 G80
• 2021-2025 BMW 3 Series G20
• 2021-2025 BMW M4 G82
• 2021-2025 BMW 4 Series G22

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.