


Audi RS3 8Y & TT RS 8S 2.5 TFSI Cat-Back Valved Exhaust System (RS3 2021+ / TT RS 2016–2023)
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304 Stainless Steel Valved Cat-Back Exhaust System for Audi RS3 8Y & TT RS 8S 2.5 TFSI
Upgrade your Audi RS3 8Y or Audi TT RS 8S 2.5 TFSI with this complete cat-back valved exhaust system, designed to deliver a deeper, louder and more aggressive five-cylinder exhaust note while retaining convenient control over the sound for everyday driving.
Manufactured from high-quality 304 stainless steel, this Audi RS3 / TT RS performance exhaust provides excellent durability, corrosion resistance and long-term reliability while offering a freer-flowing exhaust path compared with the factory cat-back system.
The integrated electronic exhaust valves allow you to control the exhaust sound using the included remote controller. Simply close the valves for a quieter and more refined sound, or open them at the press of a button when you want a louder and more aggressive 2.5 TFSI five-cylinder exhaust note.
This Audi RS3 8Y / TT RS 8S valved exhaust is ideal for drivers who want to enhance the distinctive sound of the turbocharged five-cylinder engine without having an excessively loud exhaust at all times.
The freer-flowing cat-back design helps reduce unnecessary exhaust restriction while enhancing the sound and character of the 2.5L TFSI turbocharged inline-five, making the system suitable for both standard and tuned vehicles.
The system is designed for plug-and-play installation using the supplied clamps and factory-style mounting locations, with welding normally not required.
Professional installation is recommended.
KEY FEATURES:
- Complete Audi RS3 8Y / TT RS 8S valved cat-back exhaust system
- Designed for the 2.5 TFSI turbocharged five-cylinder engine
- Manufactured from high-quality 304 stainless steel
- Electronically controlled exhaust valves
- Remote controller included
- Open or close the exhaust valves at the press of a button
- Quieter and more refined exhaust sound with valves closed
- Louder and more aggressive five-cylinder sound with valves open
- Enhanced 2.5 TFSI exhaust sound
- Freer-flowing performance exhaust design
- Reduced cat-back exhaust restriction
- Suitable for standard and tuned vehicles
- Vehicle-specific exhaust routing and fitment
- Exhaust tips included
- Exhaust clamps included
- Valve wiring included
- Professional installation recommended
PACKAGE INCLUDES:
- 1 × Complete 304 Stainless Steel Cat-Back Exhaust System
- Center / Connecting Exhaust Pipes
- Valved Rear Exhaust Section
- Electronic Valve Wiring
- Remote Controller
- Rear Exhaust Tips
- Exhaust Clamps
- Installation Hardware
IMPORTANT FITMENT NOTICE:
This exhaust system is designed for compatible Audi RS3 8Y and Audi TT RS 8S models equipped with the 2.5 TFSI turbocharged five-cylinder engine.
Exhaust configurations can vary depending on model, production year and market specification. If you are unsure about compatibility, we recommend contacting us with your VIN before ordering.

