I am planing on replacing my radiator with a mishimoto MMRAD-350z-07 along with the transmission cooler, since I have an automatic. I have looked around as well as tried to get confirmation that the mishimoto MMFS-350z-03 fan shroud kit will fit the radiator. Has anyone put these in their 07? Thanks in advance for your help.

 

An 03 style fan shroud mounts to the radiator differently than the 07-08

Just bolt the OEM fan shroud on and call it good. From an engineering stand point, the OEM shourd flows air more efficiently than the Mishimoto one.

 

As long as it's the same sized radiator and not over sized the stock fans are fine. If you really plan on going with aftermarket fans keep me posted on how you wire it. I could never get my after market fans to work on my 07 so I had to ditch the oversized radiator and fans.

 

Glad you asked this. I'm considering replacing the radiator in my 05 and was curious as to whether the factory fans would bolt directly to it or if modification/aftermarket fans were required. If you are able to utilize the factory fans OP, why not just stick with them and keeps things as factory as possible?