The Turbosmart 38mm hose adapter converts Plumb Back, Dual Port and Supersonic universal-fit blow-off valves for simple hose-end installation. This adapter allows a BOV to be fitted with standard hose connections instead of flanges, simplifying installation on compatible Turbosmart systems. It is intended as an installation convenience for tuners and fabricators adapting BOV plumbing.
Turbosmart BOV 38mm Hose Adapter