Audi RSQ8 AD Style Dry Carbon Fiber Rear Diffuser Lip 2020-2023

Enhance the rear styling and aerodynamic performance of your 2020-2023 Audi RSQ8 with this AD Style dry carbon fiber rear diffuser lip. Designed to deliver a more aggressive and performance-focused appearance, this diffuser lip adds depth and definition to the lower rear bumper while maintaining a refined OEM+ aesthetic.

Precision-engineered for the Audi RSQ8, this rear diffuser lip follows the factory bumper contours for a seamless and integrated fit. The AD styling enhances rear-end presence and contributes to a more dynamic and sporty profile without compromising the vehicle’s original design language.

Constructed from dry pre-preg carbon fiber, this rear diffuser lip offers exceptional strength, reduced weight, and superior weave consistency. Available in multiple dry carbon finishes, it is ideal for performance SUVs, daily driving, and high-end show builds seeking a premium exterior upgrade.

Product Specifications

Key Features

• Designed for 2020-2023 Audi RSQ8 (4M)
• AD Style rear diffuser lip for enhanced sporty rear styling
• Dry pre-preg carbon fiber construction for lightweight durability and strength
• Autoclave-cured for improved rigidity and consistent carbon weave finish
• Available in standard dry carbon and forged dry carbon finishes
• Precision fitment aligned with factory rear bumper mounting points
• Enhances rear aerodynamics and airflow management
• Improves lower rear bumper definition and aggressive styling
• Maintains OEM+ fit and clean body line integration
• Suitable for performance SUVs, daily driving, and show builds
• Hardware included for installation

Configuration Options

• Dry Carbon Fiber – Lightweight construction with premium exposed weave
• Forged Dry Carbon Fiber – Unique marbled carbon pattern for a modern performance look

Package Includes

• Rear diffuser lip
• Installation hardware

Note: Products marked as PRE-ORDER require production prior to shipping. Air shipping ETA is approximately 5–6 weeks, while container shipping ETA is approximately 3–4 months. Delivery times may vary depending on production schedules.

Installation

• Screw fixation installation method
• Uses factory mounting points where applicable
• No major modification required
• Professional installation recommended
• Installation hardware included

Fitment

• 2020-2023 Audi RSQ8 (4M)

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.