well...the 00-02 celica's have the emblem into the grill...which if you take off the emblem that shape is still there.
the 03 celica's have the emblem on th front bumper of the car...meaning you have to heat it to take it off.
the action package one has a seperate clip on toyota emblem I think that can just clip right off...the older ones were built differently and idk how they came on and off because the early version of the action package had no toyota emblem.