QuickSilver Sport Exhaust System with Sound Architect | Toyota Yaris GR | 2021+

Regular price £2,136.00 GBP

QuickSilver offers a new Sport Exhaust system with Sound Architect active valve technology for your Yaris GR.

The system is manufactured using high-grade 304 gauge Stainless Steel and uses a 70mm bore size. We also mandrel bend the tubing so optimum gas flow is achieved all of the time. Our system is installed from the OPF filter back, meaning our system meets all emission regulations and no coding will be required.

The valve is controlled by our Sound Architect module which can be is easily be installed and stored in the boot area and is powered by the 12v socket. The module is then controlled via any paired smart device using our Sound Architect APP.

The system offers two distinct driving experiences. With the valve closed, gases can only pass through the resinated section on the offside rear of the car which enables the driver to have a quieter more refined everyday soundtrack. With the valve then opened the gases are primarily encouraged to follow the non-resonated straight-through path which enables a much more throaty and deeper note through the rev range with burbles and pops on occasion.  


  • Sport sound at a touch of a button, suited to every environment.

  • Downloadable APP to tailor your own sound.

  • Works in relation to throttle position.

  • Unique QuickSilver Carbon Fibre Tail Pipes

  • Mandrel-bent for optimum flow 

  • Made in the UK


System OEM Valves Shut Valves Open
Tick Over 80.2 80.0 84.1
2000 83.5 84.2 86.0
3000 84.0 85.0 86.3
4000 84.5 85.2 88.0



  • Toyota Yaris GR | 2021+


Dream Automotive offers in-house fitting on all products at our workshop in Luton. 

Please contact for us more information.


    1-3 Weeks

    Contact us for an approximate estimated delivery time.