Hey guys, im hopeing to get CAI for my 20th birthday next week for my 07' Fj and i need to do some lookin around and need a little help. My grandfather is helping me with all this and wants to know whats best, K&N or TRD? Im convinced the TRD is best but he still has to know. And also he wants to know what parts come with it? Can anyone help me? Maybe a before and after picture, or any picture and a little advice? Im trying to get mor MPGs with 3" OME, ARB front bumper, Warn winch XD 9000, 285/70/17 and CAI is my next project i hope im thinking its going to help in the long run!? And if theri is any other was to get more MPGs please fill me in so i can make the mod, because my fj is a DD for me and i drive back and forth form school 23 miles and work 20 miles everyday! Thanks