Turbo 4 Bolt Divided Gasket for Holset HX40 HX50 HX50W HX55 Turbo T4i Turbine Divided Inlet Flange Stainless Steel Brand new turbo divided stainless steel inlet gasket Fits with Holset HX40 HX50 HX50W HX55 Turbo T4i Turbine Divided Inlet Flange Material: stainless steel one piece per order as picture shown