hey everyone.is the s4 radiator a direct fit into the s5 or is there somethen that needs to be done for it to fit?

 

it is a direct fit but needs a little work as i have my s4 radiator in my s5. I have no filler neck, overflow tank or hoses and I have to hold the main hose open to fill it and then push it back ghetto style. It works but ghetto.

 

well the difference of S4 radiator not having a filler neck and the S5 radiator has one should give it away :P. S4 filler neck is on the thermostat cover.