hi i have a quick question. will the bumper off a te,tf or th fit my tj without having to change the metal reo behind or will i need the reo as well?

They all will fit, TH & TJ have a different lower bar design to the TE & TF, thats the only difference.
The Veradas have a different reo due to having parkers in the bar.

cheers, mines a bit warped and i'm getting sick of seeing noticing it so i want to fix or replace it.

i was just scouring ebay for a new front white bumper and was wondering the same thing as i dont mind the earlier version (mines a TJ), i have a KJ Verada in gold, but i dont like it