Something I was curious about and interested in some tail lights I saw online (I'll submit them in the parts page in a bit). Are there any exterior differences between the different chassis? The lights I found are for the ST202, ST203 and ST205. What would, if anything, prevent these tail lights from fitting the American 6g celicas?

no they will bolt right up ...

hmm only difference is between (hatchback) & (coupe/vert)

Well, I submitted them, I guess I'm still waiting on them to get approved or something... Who knows?