yes, its a D16z engine(SOHC VTEC 127hp), available only in asia and u.s. ,this can be found also in europe wherein some particular models was imported. I believed the VTI's in europe has B16a engines mounted on them, here in asia, the civic with B16 engines are SiR or Si with 160hp, and type R came with B16 also but with 185hp...civics here are called EK, the hatch with D15b are called EK4/EK3 depends on what engine it came with, EK9 is the type R.
regarding the headlight washer's aerodynamics, i dont think it will spoil the it, these are original honda parts and has a rounded appearance for aerodynamics.