This component functions as a connecting interface between the exhaust manifold (up-pipe) and the turbocharger's turbine inlet, specifically engineered for single-scroll setups.
Key Specifications
Thickness: 9mm (prevents heat warping and structural leaks).
Center Bore (Inner Diameter): 46mm.Bolt Hole Size: 11mm.Bolt Center-to-Center Spacing: 68mm, 87mm, and 109mm.
Applications:
This flange is compatible with Subaru EJ20 and EJ25 engines found commonly in models like the Subaru Impreza WRX and STI. It matches standard three-bolt configurations for the following turbocharger series:
Mitsubishi: TD04, TD05, and TD06 variants.IHI: VF Series single-scroll turbos (such as VF22, VF34, and VF48).Note: This flange will not fit twin-scroll configurations like the VF38, VF44, or VF45.