Upgrade the rear styling of your Audi S5 or A5 B9 S Line (2017–2020) with this real carbon fiber rear bumper diffuser lip spoiler. Designed to integrate seamlessly with the factory S Line and S5 rear bumper, this diffuser sharpens the lower fascia while delivering a more aggressive motorsport-inspired appearance. The authentic carbon fiber weave adds a premium performance aesthetic that complements the sleek styling of the B9 platform.
Precision-engineered specifically for B9 S Line and S5 models, this rear diffuser lip ensures proper alignment and secure installation while maintaining factory bumper contours. The lightweight yet rigid real carbon fiber construction offers excellent durability without unnecessary weight, making it ideal for enthusiasts seeking both refined styling and high-end materials.
Finished with a high-gloss UV-resistant clear coat, the carbon fiber surface is designed to resist fading, yellowing, and environmental exposure to maintain long-term finish quality.
Key Features
- Direct fit for Audi A5 B9 S Line (2017–2020)
- Direct fit for Audi S5 B9 (2017–2020)
- Genuine real carbon fiber construction
- High-gloss UV-resistant clear coat
- Enhances rear bumper depth and sporty appearance
- Motorsport-inspired aggressive OEM+ styling
- Lightweight and durable performance material
- Precision-molded for factory bumper integration
FITMENT
Compatible With:
- 2017–2020 Audi A5 B9 S Line
- 2017–2020 Audi S5 B9
Designed for factory S Line / S5 rear bumpers only. Not compatible with standard A5 rear bumpers.
Refine the rear profile of your B9 with a premium carbon fiber diffuser upgrade that sharpens factory body lines while delivering a bold, aggressive OEM+ presence.
