BMW G82 M4 Carbon Fiber Rear Truck Spoiler 2021-Present

Upgrade the rear profile of your BMW M4 with this carbon fiber rear trunk spoiler, designed to give the G82 and G83 chassis a sharper, more aggressive performance-inspired look.

Made for 2021+ BMW M4 Coupe and Convertible models, this rear trunk spoiler replaces the factory-style rear spoiler area with a premium carbon fiber accent that complements the vehicle’s sporty body lines.

Constructed from lightweight carbon fiber with a gloss woven finish, this spoiler adds a refined motorsport-inspired detail while enhancing the rear-end styling of the M4.

Product Specifications

Key Features

• Designed for BMW G82 and G83 M4 models
• M Performance style rear trunk spoiler for a sharper rear-end appearance
• Compatible with M4 Coupe and Convertible models
• Lightweight carbon fiber construction with strong, durable structure
• Gloss carbon fiber finish showcases the visible woven carbon texture
• Enhances rear-end styling with a premium aero-inspired profile
• Designed to complement the M4’s factory trunk lines

Configuration Options

• Single carbon fiber rear trunk spoiler design for BMW M4 models

Package Includes

• Carbon fiber rear trunk spoiler

Note: Professional installation is recommended to ensure proper alignment, secure mounting, and best overall fitment.

Installation

• Installs onto the rear trunk lid area
• Designed to replace or upgrade the factory-style rear spoiler area
• Test fitting is recommended before final installation
• Additional hardware or adhesive may be required depending on installer preference
• Professional installation is recommended

Fitment

• 2021-2026 BMW M4 G82 Coupe
• 2021-2026 BMW M4 G83 Convertible

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.