Stop hunting for a flange that actually fits. This mounting solution is purpose-built for the Black Sheep Industries 50mm blow-off valve. Features & Benefits Exact-fit design. Engineered specifically for the BSI Inc. 50mm BOV, so you get a clean, confident mount without adapting or improvising. 50mm internal diameter. Matched to the BSI blow-off valve opening for unrestricted airflow through your charge piping, whether you're running atmospheric or recirculating. Ready for custom fabrication. Weld this flange into your intercooler piping, charge pipe, or custom turbo plumbing and build your setup exactly the way you want it. Ships from Canada. No cross-border duties, no extended lead times — your part arrives faster and at the price you see. Priced at $25.00 CAD. A straightforward, no-nonsense accessory at a price that makes sense for any build budget. Broad application. At home on gas or diesel, street builds or race setups — wherever a 50mm blow off valve flange is needed, this fits the job. A simple part done right: the BSI Inc. 50mm BOV flange keeps your build moving without the guesswork. FAQ What blow-off valve is this flange made for? This flange is engineered specifically for the BSI Inc. 50mm BOV. What is the internal diameter? It has a 50mm internal diameter matched to the BSI blow-off valve opening. Where can this flange be installed? It is ready to be welded into intercooler piping, charge pipe, or custom turbo plumbing. Does this flange ship from Canada? Yes. It ships from Canada, with no cross-border duties or extended lead times. What types of builds can use this flange? It is suited for gas or diesel applications, street builds, or race setups where a 50mm blow off valve flange is needed.
