Hey i was just wondering if i can put a radiator from and s5 to my s4, direct replacement with out modification, what are the differents between them both???? thanz

 

can some one tell me ............help........

 

I "think" you could. you'd just end up with 2 caps. but you couldn't put a s4 one in an s5 cause you'd have none.

 

yes you can i just put a S4 in my S5 you need the fan shroud from the S5 to make it work, word of warning the S5 radiator IMO SUCKS, i dont like the fil cap you can not see the water and it does not have the air seap plug on the side. i dont like it, after working on both engines i like the S4 better, seems to run cooler and last longer, just MO though

 

the reason i ask was because i wanted to put a koyo aftermarket radiator from an S5 in my S4