Upgrade the rear styling of your Audi S4 B8 Sedan (2008–2012) with this real carbon fiber rear bumper lip diffuser spoiler. Designed to integrate seamlessly with the factory S4 rear bumper, this diffuser enhances lower fascia definition while delivering a sharper, performance-inspired appearance. The authentic carbon fiber weave provides a premium motorsport aesthetic that complements the aggressive character of the B8 S4.
Precision-engineered specifically for the B8 sedan platform, this rear diffuser lip ensures proper alignment and secure installation using factory mounting locations. The lightweight yet rigid carbon fiber construction offers durability without unnecessary weight, making it ideal for enthusiasts seeking high-end exterior refinement.
Finished with a high-gloss UV-resistant clear coat, the surface resists fading, yellowing, and environmental exposure to maintain long-term finish quality.
Key Features
- Direct fit for Audi S4 B8 Sedan (2008–2012)
- Genuine real carbon fiber construction
- High-gloss UV-resistant clear coat
- Enhances rear bumper depth and aggressiveness
- Motorsport-inspired aggressive OEM+ styling
- Lightweight and durable performance material
- Precision-molded for factory bumper integration
- Designed specifically for S4 sedan configuration
FITMENT
Compatible With:
- 2008–2012 Audi S4 B8 Sedan
Designed for factory S4 sedan rear bumpers only. Not compatible with A4, Avant, or non-S models.
Refine the rear profile of your B8 S4 with a premium carbon fiber diffuser that sharpens factory body lines and delivers the bold, aggressive OEM+ presence expected from a properly styled performance sedan.
