Aluminum weld flange for Tial 44mm wastegates.  Used on supercharged applications as a means of boost control utilizing a Tial 44mm wastegate on the charge pipe, or on turbocharged applications requiring faster spoolup.  Simply weld this flange to your aluminum piping and bolt on your Tial 44mm wastegate.  * Flanges sold individually.  Note: Pictured is 2 flanges to illustrate both sides of the flange.