1-4 DAYS DELIVERY
BMW M3 G80 3 Series G20 M4 Style Carbon Fiber Rear Spoiler 2019+
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100% ORIGINAL & HIGH-QUALITY
1-YEAR WARRANTY
Description
Description
Upgrade the rear-end styling of your BMW G80 M3 or G20 3 Series with this M4 Style Carbon Fiber Rear Spoiler, designed to add a sharper, sportier, and more aggressive appearance to the trunk area.
Made for 2021+ BMW G80 M3 and 2019+ BMW G20 3 Series models, this trunk spoiler features an M4-inspired profile that enhances the factory trunk lines while giving the vehicle a more athletic rear-end presence.
Constructed from carbon fiber, this spoiler is ideal for BMW owners looking to elevate their exterior styling with a lightweight, premium-quality upgrade that blends bold design, clean fitment, and performance-inspired detail.
Product Specifications
| Vehicle | BMW M3 / BMW 3 Series |
| Chassis | G80 / G20 |
| Model Years | 2021+ G80 M3 / 2019+ G20 3 Series |
| Product Type | Rear Spoiler |
| Style | M4 Style |
| Material | Carbon Fiber |
| Installation | Trunk-mounted spoiler installation |
Key Features
- Designed for 2021+ BMW M3 G80 and 2019+ BMW 3 Series G20 models
- M4 style spoiler design adds an ultra-sporty rear-end appearance
- Carbon fiber construction provides a lightweight and premium exterior upgrade
- Enhances the factory trunk lines with a sharper performance-inspired profile
- Adds a bold carbon fiber accent that complements the vehicle’s exterior styling
- Vehicle-specific dimensions provide a clean and integrated appearance
- Complements other carbon fiber exterior upgrades such as roof spoilers, mirror caps, front lips, side skirts, and diffusers
Configuration Options
- Carbon Fiber Finish: Premium carbon fiber styling for a bold M4-inspired rear spoiler upgrade
Package Includes
- 1 M4 Style Carbon Fiber Rear Spoiler
Note: Professional installation is recommended to ensure proper alignment, secure adhesion, and best overall fitment. Please confirm trunk compatibility before ordering.
Installation
- Installs onto the trunk as an exterior rear spoiler upgrade
- Test fitting is recommended before final installation
- Surface should be cleaned and prepared before installation
- Additional adhesive, tape, or minor adjustments may be required depending on installer preference
- Professional installation is strongly recommended
Fitment
- 2021+ BMW M3 G80
- 2019+ BMW 3 Series G20
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.

