Here are some photos that I took comparing the ride heights (visually) of RCE Yellow Springs and OEM Subaru springs on a 2004 Subaru WRX Impreza sedan.
The RCE Yellow springs are mated with Tokico D-Spec struts and TIC 1/4″ plastic Saggy Butt Spacers.
The OEM springs are on OEM struts.
Bump stops are either removed or cut down to about 1/3 of their normal size in all cases.
RCE Yellow Springs on Tokico D-Spec Struts with 1/4″ Tic Saggy Butt Spacers in Rear:
OEM Subaru WRX Springs on OEM Subaru WRX Struts: