You can modify any intercooler to work as long as you have somewhere to put it. I don't know much about toyotas in general, is it an FMIC?
Its not whether it will work or not, it's how efficiently it will work.
FMIC>SMIC
I don't know about ebay FMIC's, I think they are under $250 for a decent one. I'm sure other people will comment on this.