2021-2025 BMW M4 G82 & 4 Series G22 BKSS Style Carbon Fiber Trunk

Elevate the rear-end appearance of your BMW M4 G82 or 4 Series G22 with this BKSS Style carbon fiber trunk. Designed with aggressive contours and a performance-inspired shape, this exterior upgrade adds a bold motorsport presence while enhancing the vehicle’s rear profile.

The trunk is designed to create a more custom and dynamic rear-end appearance without compromising functionality. Its sculpted BKSS Style design gives the vehicle a sharper finish, making it an ideal upgrade for owners looking to add a premium carbon fiber detail to their build.

Crafted from CFRP, FGCF, DCF, or DryCF material options, this carbon fiber trunk delivers lightweight construction, strong durability, and a premium finish. Designed for 2021-2025 BMW M4 G82 and 4 Series G22 models, each package includes one trunk.

Product Specifications

Key Features

• BKSS Style carbon fiber trunk designed for the BMW M4 G82 and 4 Series G22
• Designed for 2021-2025 BMW M4 G82 and 4 Series G22 models
• Adds a bold and aggressive motorsport-inspired rear-end appearance
• Available in CFRP, FGCF, DCF, and DryCF material options
• Enhances the rear trunk area with a premium carbon fiber finish
• Features sculpted contours for a sharper and more custom rear profile
• Lightweight design helps support a performance-focused exterior build
• Designed to provide a seamless fit with the vehicle’s body lines
• Ideal for owners seeking a functional carbon fiber trunk upgrade
• Includes one BKSS Style carbon fiber trunk

Configuration Options

• Material Option: Available in CFRP, FGCF, DCF, or DryCF material options
• Trunk Setup: BKSS Style trunk enhances the rear profile of the G82 and G22 platform
• Exterior Styling: Carbon fiber finish adds a premium motorsport-inspired rear detail
• Vehicle Profile: Designed to create a bolder, sharper, and more aggressive rear-end appearance
• Build Style: Ideal for street, show, and performance-inspired exterior builds

Package Includes

• One BKSS Style carbon fiber trunk

Note: Professional installation is recommended. Test fitting is recommended before final installation. This trunk is designed to enhance the rear-end appearance while maintaining functionality. Final fitment may require minor adjustments depending on the vehicle and selected material option.

Installation

• Designed for installation on the rear trunk area
• Professional installation is recommended for proper alignment and secure fitment
• Test fitting is recommended before final mounting
• Trunk alignment should be checked carefully during installation
• Some adjustment may be required during installation for best results

Fitment

• 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.