Description

Add the ultimate finishing touch to your 2016-2018 Audi A6 or S6 C7.5 with this stunning real carbon fiber KB Style rear diffuser with integrated LED lighting. Hand-crafted from genuine 2×2 twill weave carbon fiber, this diffuser transforms your rear bumper with a race-inspired aesthetic while adding functional aerodynamic character. The built-in LED strip delivers a distinctive, dynamic look day or night. Achieve savings of $700–$800 compared to boutique carbon upgrades elsewhere.

Key Features

• Genuine 2×2 twill weave carbon fiber construction — not a vinyl wrap or fiberglass imitation
• KB Style aerodynamic diffuser design for a race-inspired rear-end appearance
• Integrated LED light strip for a dynamic, head-turning night-time presence
• Quad exhaust cut-out configuration to suit performance exhaust setups
• Save $700–$800 compared to equivalent boutique carbon fiber diffusers
• UV-protective clear coat finish to prevent fading and yellowing over time
• Direct OEM fitment — designed for the C7.5 facelift rear bumper

Vehicle Compatibility

• 2016-2018 Audi A6 C7.5 (facelift)
• 2016-2018 Audi S6 C7.5 (facelift)

Installation

This carbon fiber diffuser is designed to integrate with the factory C7.5 rear bumper. Professional installation is strongly recommended to ensure the LED wiring is correctly routed and the diffuser is securely fitted. Fitting typically involves removing the rear bumper and replacing the lower diffuser section. No permanent modifications to the vehicle are required.

Why Buy From All Audi Spare Parts?

All Audi Spare Parts is the home of genuine carbon fiber upgrades for Audi. Every carbon piece we sell is inspected for weave quality, finish, and fitment before listing. We offer fast worldwide shipping and full after-sales support from a team dedicated entirely to Audi. Elevate your A6 or S6 to the next level — order your carbon diffuser today.