Origin Fab F Series Thermostat Cover
The Origin Fab Billet F20C/ F22C Thermostat Cover is designed and machined to accept the OEM thermostat and gasket. The cover is machined in a way that requires it to be finished by welding a connection of your choice. The inlet boss maintains the OEM angle.
Origin Fab picture shown below. My -16 male flare finished product will have one less weld than shown; you will be given the option of a traditional welded bung or machined and welded long bung or a machined and welded standard hose bung.