2019 - 2025 Audi RS6 Avant C8 & RS7 C8 Quattro IMP Performance Side Skirts Under Board

Enhance the aerodynamic styling of your Audi RS6 Avant C8 or RS7 C8 Quattro with the IMP Performance Side Skirts Under Board set. Designed to complement the vehicle’s aggressive body lines, these side skirts add a lower, sharper, and more performance-focused appearance along the side profile.

The under board design helps improve side profile aesthetics while contributing to smoother airflow beneath the vehicle. It creates a more complete aerodynamic look that pairs well with front lips, rear diffusers, and other exterior performance upgrades.

Crafted from lightweight and durable materials, these side skirts under board deliver reliable performance, premium styling, and precise fitment. They are an ideal addition for enthusiasts seeking a clean exterior upgrade with a subtle motorsport-inspired edge.

Product Specifications

Key Features

• Designed specifically for 2019-2025 Audi RS6 Avant C8 and RS7 C8 Quattro models
• IMP Performance styling for a sharper and more aggressive side profile
• Enhances the lower side section with a performance-inspired aero accent
• Designed to complement the aggressive body lines of the C8 chassis
• Contributes to smoother airflow beneath the vehicle
• Adds a lower and more planted exterior appearance
• Crafted from lightweight and durable materials
• Pairs well with front lips, rear diffusers, and other aero upgrades
• Ideal upgrade for street, show, and performance-inspired builds

Configuration Options

• Lightweight durable material construction
• Material and finish options may vary depending on selected configuration
• Made-to-Order and In-Stock availability depending on inventory status

Package Includes

• One pair of side skirts under board

Note: Professional installation is recommended to ensure proper fitment, alignment, and finish. Made-to-order options require production time before shipment.

Installation

• Clean the side skirt mounting areas thoroughly before installation
• Test fit both side skirts under board before final installation
• Verify alignment along the lower side profile of the vehicle
• Secure using the appropriate mounting method for the selected configuration
• Professional installation recommended for best fitment and finish

Fitment

• 2019-2025 Audi RS6 Avant C8 Quattro
• 2019-2025 Audi RS7 C8 Quattro

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.