Vibrant wastegate block-off flange is a mild steel adapter that lets you seal or adapt external wastegates, made for Tial 35–38mm and Turbonetics Deltagate applications. Precision laser-cut and CNC-machined for accurate turbo manifold fit, the flange is 3/8 in thick to resist warping from heat. It includes a 71.1mm bolt circle, 8.95mm bolt hole ID and a limited warranty.
Vibrant Wastegate Block Off Flange (Drilled Holes) Mild Steel 3/8in Thick