You might wanna do some research and know you Silvias a little better

my car is full K's... the one you posted its a K's "aeros" it was kinda a more special edition K's so to say kinda like 350z compared to Nismo 350z.

The one you posted though although being a true Aeros its kinda ruined IMO because the only factory "aeros" aero still on it is the front bumper, the side skirts are either knockoff oem silvia k's (non-aeros) or oem sil k's. I actually have origional aeros K's side skirts.. and that one has an aftermarket rear bumper on it.