Turbosmart 2020+ Audi RS6/RS7 V8 Twin Turbo Kompact Plumb Back VR30 BOV

The Turbosmart Kompact Plumb Back Blow-Off Valve (BOV) for the 2020 and newer Audi RS6 and RS7 with the VR30 twin-turbo V8 engine is built with a billet aluminum body. This construction ensures it can handle the pressures and temperatures found in a high-performance turbocharged application. This specific valve is designed to recirculate all vented boost pressure back into the intake system, which helps maintain the factory air/fuel mixture and keeps the car running smoothly. It’s a well-built unit that replaces the stock electronic bypass valve with a more responsive, purely pneumatic system.

This Kompact Plumb Back BOV is engineered to integrate seamlessly with the factory turbocharger and ECU. By using a spring-loaded diaphragm design, it offers quicker boost response compared to the stock electronic valve. The plumb back configuration means all the boost is sent back into the intake tract, which is beneficial for keeping the car's emissions systems functioning as the manufacturer intended and can help prevent check engine lights. It’s a popular choice for owners looking for improved turbocharger performance and a more direct feel from their boost system without the noise associated with vent-to-atmosphere valves.

Installation involves removing the factory electronic bypass valve and fitting the Turbosmart unit in its place, connecting the vacuum reference line for operation. While it's designed as a direct replacement, it's always a good idea to refer to the manufacturer's installation instructions for specific details and any required tools. This valve is a solid option for RS6 and RS7 owners who want the performance benefits of an upgraded blow-off valve while maintaining the factory's quiet operation and drivability characteristics.