The HKS turbine adapter flange for Mitsubishi 4B11 engines provides a clean, engineered interface between an aftermarket turbocharger and the turbine housing. It lets installers match bolt patterns and outlet orientation where a 4B11 requires a dedicated turbine adapter, simplifying turbo swaps. Use with appropriate exhaust gaskets and compatible turbo hardware for proper sealing and alignment.
HKS Mitsubishi 4B11 Turbine Adapter