So I spent allot of time picking out what seems to me like a good pc capable of 4k on max settings for every game but I wanted to make sure. http://pcpartpicker.com/user/Voxcious/saved/PgYKHx
No. There is nothing I can think of that will run high FPS, Ultra settings and 4K. Because of a combination of intense action and poor coding decisions, some games cannot sustain high fps and Ultra settings at 1080p.
As was mentioned above, it would take SLI 2xGTX980ti (I would not go to 3xSLI)to get to what most players would consider adequate for most titles, and even then, in some circumstances, the frame-rates will drop.
As far as you system is concerned, you do not need liquid cooling, 'big air' will do.
I would use 2400Mhz memory (Trident X or Mushkin Redline) for a little more performance.
You need a much higher performance PSU. That is a 'mini-van' PSU for a 'race-car' system.
I'd look at an EVGA GS or G2 at about 1000W to allow for later SLI of your GPU and possible overclocking of CPU and GPUs.