Turbosmart V-Band Weld Flange Turbine Inlet 2.25in (Frame 2) Turbosmart Sale! from 3689 3550 /per Qty. Add to Cart This item is either made to order or has limited inventory. Please reach out to confirm lead times if needed. Note: This is the 2.25" Weld Flange. It is recommended you measure and confirm this diameter is suitable before ordering.