The rear of the G90 and G99 M5 combines wide proportions with an unmistakable performance-oriented presence. The SQ-Aero Dry Carbon Fiber V1 Rear Diffuser builds upon that foundation with a design that adds greater visual depth and definition while maintaining the factory design language of BMW’s latest M flagship.
Developed specifically for the BMW G90 M5 Sedan and G99 M5 Touring, the V1 Rear Diffuser features a three-piece construction consisting of two outer diffuser sections and a center panel. The design integrates seamlessly with the factory rear bumper, creating a more purposeful appearance without appearing excessive or out of place.
Constructed from premium prepreg (dry) carbon fiber, each component is manufactured using an autoclave-cured process that delivers 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.
Whether paired with additional SQ-Aero carbon fiber components or installed as a standalone upgrade, the V1 Rear Diffuser adds a motorsport-inspired finishing touch that complements the aggressive character of the G90 and G99 M5 platform.
Features
- Prepreg (Dry) Carbon Fiber Construction
- Three-Piece V1 Rear Diffuser Design
- Autoclave-Cured Manufacturing Process
- High-Gloss UV-Resistant Clear Coat
- Lightweight and Durable Construction
- Vehicle-Specific Fitment
- OEM+ 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 regarded as the benchmark for premium automotive carbon fiber components. Compared to traditional wet carbon fiber construction, dry carbon fiber provides improved strength, reduced weight, superior weave consistency, and exceptional long-term durability.
Installation
The SQ-Aero Dry Carbon Fiber V1 Rear Diffuser is engineered specifically for the factory rear bumper of the G90 and G99 M5 for precise fitment and seamless integration.
Professional installation is recommended.
What’s Included
- Left Diffuser Section
- Center Diffuser Section
- Right Diffuser Section
- Required Mounting Hardware (if applicable)
Refined Rear-End Styling for the G90 M5
The SQ-Aero Dry Carbon Fiber V1 Rear Diffuser adds definition, depth, and visual balance to the rear of the G90 M5 and G99 M5 Touring while preserving the clean, purposeful design that defines BMW’s latest M platform.
