Does anyone know which upgraded radiators are the best for our cars? I was looking on Z1 Motorsports, and they have a performance CSF, Koyo, and Mishimoto radiator for the 07-08 HR 350z, but I am not sure these options will be a direct fit on our cars. Any help is appreciated.

 

Why not just ask Sam at GTM if he has any recommendations or first hand experience with the fitment of the various brands?

 

Does the gulf-spec G35 have an upgraded radiator? That might be worth looking into since it would be OEM.

 

This is true,

I'll look into that. The setup that GTM offers will costs about $1500, I'm looking for something more "cost effective.." Thanks

 

Yeah, that's just nuts; can't blame you at all for wanting no part of that. Was that their installed price, or is it just for the parts?

 

That's just for parts. I found a vendor on myg37 who has a CSF radiator for roughly $580 he says will fit the HR G35 Sedan. I'll look into that option since it is a direct fit and does not require modifications.

 

you may have taken the dive by now but fyi for anyone else i purchased the csf rad from z1...fitment for the rad is spot on however....there are hose issues that im going through..i purchased the hose set from them however im being told that stock length doesnt work another hose is needed...the stock fan shroud also does not work i had to slightly have mine modified...just food for thought...

 

Nope, I haven't taken the plunge just yet. It seems that the only radiator that will fit our cars is the GTM one. GTM's setup requires you to use their shroud and is $$. Good luck, and keep us updated on how everything goes. Maybe you can make a sticky out of this when you are finished.

 

GCC spec radiators are identical. No difference whatsoever.