FORD EF-FGX Falcon 6cyl CNC Billet Overflow / Expansion Tank Delete. Replaces the original cast thermostat housing and features an integrated radiator cap receiver, so you can get rid of that ugly egg carton expansion tank
Allows you to delete the Ugly Overflow Tank in EF-FG Falcons
Perfect for custom Barra installs
-16 AN male threaded hose outlet (also available is and adaptor to go to -20 AN or a barb that will take a stock diameter radiator hose)