Adro BMW G82 M4 Trunk Spoiler

Upgrade the rear-end appearance of your 2021-2023 BMW G82 M4 or G22 4 Series Coupe with this Prepreg Carbon Fiber Trunk Spoiler. Designed to follow the factory trunk shape, this spoiler adds a clean, aggressive carbon fiber accent while maintaining a premium OEM-style fit.

Constructed from premium prepreg dry carbon fiber, this trunk spoiler is lightweight, durable, and finished with a glossy carbon fiber appearance. The design enhances the vehicle’s sporty rear profile while helping reduce lift and improve stability at higher speeds.

This spoiler is designed specifically for the BMW G82 M4 and also fits the G22 4 Series Coupe trunk. Installation is completed using the included 3M tape, with professional installation recommended for proper alignment and secure fitment.

Product Specifications

Key Features

• Designed for BMW G82 M4 Coupe and G22 4 Series Coupe models
• Prepreg dry carbon fiber construction for lightweight strength
• Gloss carbon fiber finish adds a premium rear-end accent
• Lip spoiler design enhances the factory trunk profile
• Helps reduce lift and improve rear stability at higher speeds
• Designed for a clean, seamless fit on the G82 M4 trunk
• Also compatible with the G22 M440i and 430i Coupe trunk
• Installs using included 3M tape
• Professional installation recommended for best alignment and adhesion

Configuration Options

• Prepreg dry carbon fiber trunk spoiler for BMW G82 M4 Coupe
• Prepreg dry carbon fiber trunk spoiler for BMW G22 4 Series Coupe

Package Includes

• 1 carbon fiber trunk spoiler
• 3M tape

Note: This spoiler also fits the BMW G22 M440i trunk. Professional installation is recommended to ensure proper alignment, surface preparation, adhesion, and secure fitment.

Installation

• Test fit the trunk spoiler before final installation
• Clean and prepare the trunk surface before applying 3M tape
• Align the spoiler evenly with the trunk edges
• Apply firm pressure after positioning the spoiler
• Allow the adhesive to bond properly before driving
• Professional installation is recommended for best results

Fitment

• 2021-2023 BMW G82 M4 Coupe
• 2021-2023 BMW G82 M4 xDrive Coupe
• 2021-2023 BMW G82 M4 Competition Coupe
• 2023 BMW G22 430i Coupe
• 2023 BMW G22 430i xDrive Coupe
• 2021-2023 BMW G22 M440i Coupe
• 2021-2023 BMW G22 M440i xDrive Coupe

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.