1-4 DAYS DELIVERY
2021 - 2025 BMW M3 G80 G20 / M4 G82 G22 Carbon Fiber Trunk Wing with Wing Legs
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100% ORIGINAL & HIGH-QUALITY
1-YEAR WARRANTY
Description
Description
Add a bold motorsport aesthetic to your 2021+ BMW M3 G80, 3 Series G20, M4 G82, or 4 Series G22 with the BKSSII Style Carbon Fiber Trunk Wing, featuring lightweight carbon fiber construction and aluminium alloy wing legs for strength and style.
Crafted from CFRP, FGCF, or DryCF, this spoiler is designed for both form and function—delivering enhanced downforce and aggressive styling. Stock and made-to-order options are available with multiple shipping methods. Professional installation is recommended for best fit and finish.
Fitment: 2021-UP BMW M3 G80 & 3 Series G20 & M4 G82 & 4 Series G22
Made To Order Shipping Information Made-to-Order Items: If a material option shows "MADE TO ORDER", it means that specific option is currently out of stock and will be produced upon order. Customers can choose from the following shipping methods: * Standard Shipping And Handling (no extra cost) with an ETA of 3-4 months. * Expedited Shipping And Handling (additional cost: $550) with an ETA of 5-6 weeks. In-Stock Items: If a product does not display "Made To Order" when selecting a material option, then it is in stock. It will be shipped from our warehouses within 3-5 business days, plus shipping time.
Shipping Policy
Shipping Policy
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!
Turnaround Time
Turnaround Time
- 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.




















