The SQ-Aero Dry Carbon Fiber V2 Rear Diffuser was developed for owners seeking a more aggressive rear-end appearance while maintaining the fit and integration expected of a premium BMW upgrade. Featuring a comprehensive multi-piece design, the V2 diffuser adds greater visual depth, sharper body lines, and a more purposeful presence to the rear of the G90 and G99 M5 platform.
Designed specifically for the BMW G90 M5 Sedan and G99 M5 Touring, the V2 Rear Diffuser incorporates two outer diffuser sections, a center diffuser section, center trailer cover, and integrated side splitter extensions. Together, these components create a more complete and cohesive rear profile that complements the muscular proportions of BMW’s latest M flagship.
Constructed from premium prepreg (dry) carbon fiber, each component is manufactured using an autoclave-cured process to achieve exceptional strength, lightweight construction, and consistent weave quality. A high-gloss UV-resistant clear coat enhances the appearance of the carbon fiber while helping protect against fading and discoloration over time.
The V2 design also incorporates additional aerodynamic surfaces that help manage airflow beneath and around the rear bumper area, contributing to a more technical motorsport-inspired appearance without compromising factory design harmony.
Features
- Prepreg (Dry) Carbon Fiber Construction
- Multi-Piece V2 Rear Diffuser Design
- Integrated Side Splitter Extensions
- Autoclave-Cured Manufacturing Process
- High-Gloss UV-Resistant Clear Coat
- Lightweight and Durable Construction
- Vehicle-Specific Fitment
- OEM+ Motorsport-Inspired Styling
- Precision-Tested Fitment
Vehicle Fitment
- 2025+ BMW G90 M5 Sedan
- 2025+ BMW G99 M5 Touring
Why Dry Carbon Fiber?
Prepreg carbon fiber is widely recognized as the preferred manufacturing process for premium automotive carbon fiber components. Compared to traditional wet carbon fiber construction, dry carbon fiber offers improved strength, reduced weight, superior weave consistency, and excellent long-term durability.
Installation
The SQ-Aero Dry Carbon Fiber V2 Rear Diffuser is engineered specifically for the factory rear bumper of the G90 and G99 M5, providing precise fitment and seamless integration with the vehicle’s original body lines.
Professional installation is recommended.
What’s Included
- Left Diffuser Section
- Center Diffuser Section
- Right Diffuser Section
- Center Trailer Cover
- Integrated Side Splitter Extensions
- Required Mounting Hardware (if applicable)
A More Defined Rear Profile for the G90 M5
The SQ-Aero Dry Carbon Fiber V2 Rear Diffuser delivers a more aggressive interpretation of the G90 and G99 M5 rear fascia, adding visual width, depth, and motorsport-inspired character while maintaining the refined design language of BMW’s latest M platform.