Elevate the Rear End of Your Audi TTS 8S

The TTS Carbon Diffuser adds instant aggression and aerodynamic performance to your Audi’s rear profile. Designed specifically for the Audi TTS 8S Coupe (2016–2023), this carbon fibre diffuser offers OEM-level fitment while dramatically improving the car’s stance and airflow.

Whether you’re looking for a visual upgrade or performance gains, this rear diffuser delivers both with confidence.

Precision-Crafted from Real Dry Carbon Fibre

Made from pre-preg dry carbon fibre with a 2×2 twill weave, this diffuser features a high-gloss UV-protected finish that resists fading and discoloration. Since it follows the factory rear bumper contours exactly, installation is simple and does not require trimming or drilling.

Furthermore, the diffuser accommodates the OEM exhaust and parking sensor layout, ensuring no compromises in functionality or daily usability.

Key Features:

• ✅ Fits Audi TTS 8S Coupe (2016–2023)

• ✅ Dry carbon fibre construction – 2×2 twill weave

• ✅ Gloss clear coat with UV resistance

• ✅ OEM-style fitment – no modifications required

• ✅ Compatible with factory exhaust and sensors

For a unified look, pair this TTS carbon diffuser with our TTS 8S Carbon Side Skirts or Carbon Fibre Front Splitter to build a full aero package.

Function Meets Style

This diffuser is more than just a cosmetic enhancement. While it certainly boosts the rear-end presence, it also helps channel underbody airflow and reduce turbulence—particularly at higher speeds. At the same time, it frames your exhaust tips beautifully, giving your TTS a bold, planted look from behind.

If you’re looking for additional performance upgrades, check out Forge Motorsport or APR for intake and tuning solutions designed for the TTS platform.