5Zigen R-Rate = 2" front, 1.75" rear
not as low as some others out there, but rides great and its low enough for me.
ITR springs on nonITR does lower the car, but not by much. its about a 0.75"-1" drop. it is a lil bit stiffer than stock, or so i heard, but not by a whole lot. noticeable difference in handling also is mentioned.