dude i think you should post your question into a forum where there is high rating. that means lots of people will gather there. if im not wrong based on my experience posting peopls will hardly come into a single established forum.
try forums like LE Club or east meet west SEG or maybe toyota LE CLub..give it a try and you might get what you want there..about the air filter from a AE 111 to a VIOS..i think it is not the same..just pop the hood of your friends who has VIOS and look into the model that they are using...cheers mate