I agree with Daggo66. I bought a K&N for my F150 supercrew, costed ~ 250 shipped. It made a bunch of noise was all the gain I got from it. I read about the oil/dirt mixture getting to the throttle body, so I choose to check it. Low and behold, grit was able to pass the filter and ended up on the throttle plate/bore on my 5.4L triton V8.
I would not do 2 for the reason I experienced with my F150, and number 3 option seems to be more money without any noticable gains except noise, again, from my experience on a Triton 5.4L V8. If anything, if money is burning a hole in your pocket try number 1 option, I personally would not go any further than that. That is my perspective of it, and good luck to you which ever route you go.