Audi B8.5 S4 & A4 KB Style Carbon Fiber Rear Diffuser

The KB Style Carbon Fiber Rear Diffuser for the Audi B8.5 S4 & A4 S Line (2013-2016) is a premium aftermarket accessory designed to upgrade the rear aesthetics and aerodynamic performance of your vehicle. This diffuser is tailored for the B8.5 facelift models, bringing a sporty and aggressive look along with functional enhancements.

Key Features:

1. KB Style Design:

   • Aggressive Sporty Appearance: Adds a bold, race-inspired look to the rear of your Audi, enhancing its aggressive stance.
   • S4 & A4 S Line Specific: Designed to perfectly complement the 2013-2016 B8.5 S4 and A4 S Line trims, integrating seamlessly with the factory styling.

2. High-Quality Carbon Fiber Construction:

   • Lightweight and Durable: Made from high-grade carbon fiber, known for its exceptional strength-to-weight ratio, ensuring longevity and performance without adding unnecessary weight.
   • Distinctive Weave Pattern: Features the signature carbon fiber weave, providing a luxurious and high-tech visual appeal.

3. Aerodynamic Enhancements:

   • Improved Downforce: Enhances the vehicle’s rear stability and handling by increasing downforce and managing airflow more efficiently.
   • Optimized Airflow Management: Helps reduce drag and improve overall aerodynamic efficiency, contributing to better performance and potentially improved fuel efficiency.

4. Glossy Finish:

   • Premium Shine: The glossy clear-coated finish accentuates the carbon fiber’s texture, adding a sophisticated and polished look to your vehicle.
   • UV and Scratch Resistant: Offers protection against UV damage and minor abrasions, maintaining its premium appearance over time.

5. Perfect Fit for B8.5 S4 & A4 S Line (2013-2016):

   • Precision Engineered: Specifically designed to fit the rear bumper of the B8.5 facelift S4 and A4 S Line models, ensuring a precise and secure fit.
   • OEM-Like Integration: Blends seamlessly with the existing bumper design, giving a factory-installed appearance and enhancing the car’s overall look.

6.  

Sporty KB Style Design:

Aggressive Rear Aesthetics: Adds a bold, race-inspired appearance to the rear of the vehicle.
Tailored for S4 & A4 S Line: Specifically designed to complement the styling of the B8.5 S4 and A4 S Line models, ensuring seamless integration.
Premium Carbon Fiber Construction:

Lightweight and Durable: Crafted from high-quality carbon fiber, providing strength without adding excessive weight.
Distinctive Carbon Weave: Showcases the unique carbon fiber pattern, enhancing the vehicle's visual appeal.
Aerodynamic Enhancements:

Improved Downforce: Enhances rear stability and handling by increasing downforce.
Optimized Airflow: Helps reduce drag and improve overall aerodynamic performance.
Glossy Finish:

Luxurious Appearance: Features a glossy clear coat that accentuates the carbon fiber's texture, adding sophistication.
UV and Scratch Resistance: Provides protection against UV damage and minor scratches, maintaining its appearance over time.
Precision Fitment:

Customized for B8.5 S4 & A4 S Line: Engineered to fit the rear bumper of the 2013-2016 B8.5 S4 and A4 S Line models perfectly.
Seamless Integration: Blends seamlessly with the factory bumper design for a professional look.