The Turbosmart 38mm plumb-back fitting provides a direct outlet connection for Turbosmart Plumb Back, Dual Port and Supersonic blow-off valves, removing the need for external hoses. It installs into the turbo outlet pipe to ensure a secure, high-pressure seal and smooth valve operation. The fitting is straightforward to install, suitable for a range of installers, and compatible with many other brands' BOVs.
Turbosmart BOV 38mm Plumb Back fitting