Adapter, for installing Tial 44mm Wastegate onto a manifold flanged (or other location flanged) for 35mm, 38mm, delta-gate, evolution, smartgate, or other 2 bolt wastegates. Low profile. Use with 2X 8mm x 25mm high strength hex bolts. Fully compatible with original Tial supplied wastegate v-band clampMachined from billet steel (not stainless)