Weld flange designed to be used with Turbonetics Deltagate or Tial 38mm external wastegate. This unit is great for welding external wastegate port to custom manifolds or dump tubes. This unit has mounting holes drilled through (no tap); a tapped version is also available. Please choose the correct one for your application. Flange is 3/8in or 9.5mm thick to prevent warping under high temperatures.
