Eastwood Engineering valve controller units with remote, performance car parts from UK

Audi TTS/TT RS - Exhaust Valve Controller

Yes
£205.00
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Eastwood Engineering valve controller units with remote, performance car parts from UK

Audi TTS/TT RS - Exhaust Valve Controller

£205.00
Additonal Remote

Enhance Your Audi TT S / TT RS Exhaust Sound with Our Plug-and-Play Valve Controller

Unlock the full soundtrack of your Audi TT S or TT RS with our premium exhaust valve controller, engineered to keep the exhaust valves open throughout the entire rev range – from idle to redline. Unlike the factory calibration, which closes the valves at lower RPMs to meet EU noise regulations, our controller delivers a deeper, more aggressive exhaust note whenever you want it.

Key Features

• True plug-and-play installation
• No cutting, splicing, or permanent modifications
• 100% reversible – return to OEM at any time
• Retains full factory Audi exhaust valve functionality
• Remote-controlled operation
• Discreet installation

How It Works

The system consists of a bespoke wiring loom that connects directly to the factory exhaust valve actuator connectors, a compact control module, and a remote handset. Installation is straightforward and completely non-invasive.

When the controller is activated, the exhaust valves remain open across the full rev range. When switched off, the vehicle reverts to standard Audi OEM exhaust behaviour with no change to factory operation.

Vehicle Compatibility

• Audi TT S (8S)
• Audi TT RS (8S)
• OPF / GPF-equipped vehicles supported
• Factory performance exhaust systems supported

Installation Support

A step-by-step fitting video is available to guide you through the installation process.

Aftermarket Product Use & Vehicle Liability Disclaimer

All products supplied by Eastwood Engineering, including exhaust valve controllers and electronic control modules, are designed for off-road, track, or show use only. In some regions, these products may not meet emissions standards, noise limits, or road-use regulations.

By purchasing and installing any product from Eastwood Engineering, you acknowledge and accept responsibility for:


  • Making sure the product is used in line with all relevant local, national, and international laws and regulations.

  • Any changes made to your vehicle and how they may affect performance, safety, drivability, and emissions.

  • Any potential impact on your vehicle’s warranty, insurance, and resale value.

Eastwood Engineering cannot be held responsible for any damage, malfunction, fines, losses, injuries, or legal issues that may result from the purchase, installation, or use of our products. All products are installed and used at the customer’s own risk.

For best results and peace of mind, we strongly recommend professional installation by a qualified technician.