1-4 DAYS DELIVERY
BMW G8X M3 & M4 ADRO V2 Rear Diffuser (2021+)
Couldn't load pickup availability
100% ORIGINAL & HIGH-QUALITY
1-YEAR WARRANTY
Description
Description
Refine rear-end stability and maximize aerodynamic efficiency with the ADRO V2 Prepreg Rear Diffuser. Engineered to manage airflow beneath the vehicle, this component enhances high-speed performance while delivering a bold and aggressive rear aesthetic.
Features
- Optimized underbody airflow management
- Improves rear-end stability at speed
- Prepreg carbon fiber construction
- OEM-level integration with factory bumper
- Precision aerodynamic design
What’s Included
- ADRO V2 Prepreg Rear Diffuser
- Mounting hardware
Fitment
BMW G80 M3 (2021–2025)
BMW G82 M4 (2021–2025)
BMW G83 M4 (2021–2025)
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.




