Vibrant GT/T3 discharge flange in mild steel is a 4-bolt outlet sized for Garrett GT30/GT35 and T3 housings without internal wastegates, suitable for 3 in OD tubing. At 1/2 in thickness it helps prevent warping under heat and provides consistent bolt pattern alignment. The flange is a straightforward fabricator component for custom turbo outlet plumbing.
Vibrant GT series / T3 Discharge Flange (4 Bolt) with 3in Inlet ID Mild Steel 1/2in Thick