I look the information from bidanwer!!! I think it may be useful for you!
You can get a air intake for any vehicle as long as they make the intake for it. Sometimes its hard to find legal CARB sticker intakes because they dont make them for every car.
You can find regular air intakes everywhere best bet for your car would be Ebay. You can also do what I call a poor boy custom which is to remove your air box and go to local parts store buy a racing air filter cone and fit it on your stock intake hose.
www.bidanswer.com