TTS Carbon Diffuser – Rear Aero Upgrade for Audi 8S Coupe

▪️Audi TTS 8S Coupe (2016–2023)

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 2x2 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:

• Dry carbon fibre construction – 2x2 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.

All in stock orders are dispatched within 24 hours.

Shipping available to customers in the USA and Canada only. For orders from the UK and other international locations, please visit www.automotivepassion.net

Warranty:

All Automotive Passion products come with a 2 year clear coat and UV warranty from the date of purchase.

Automotive Passion products can be fitted in one of the following ways:

1. In-House Installation
Schedule an appointment at our dedicated fitting facility in Boca Raton, Florida, USA. You can request an appointment with us via email at
sales@automotivepassion.us
2. Authorized Body Shop
Locate a trusted body shop in your area that is qualified to carry out the installation and book directly with them.
3. DIY Installation
Follow our detailed fitting guides to install the products yourself with confidence.