You can also go FI, Theres a few kits on ebay internation for the 2azfe Scion TC that SHOULD (im getting the kit fitten in the next few months) bolt on dirrectly, however the Intercooler pipping is all wrong, and a Front Mount Intercooler WILL NOT fit the front guards of the Camry unless you muck around with the Radiator Mounting. Also theres Scion TC (2azfe) extractors that will fit the camry, the only problem with them is they might be a few mm short connecting to the Catback, But if you buy them and get them installed by your local Exuast guys they will fix that for you. Suffice to the negative feedback i get off other Toyota Forums, there actually allot of mods that you can do to your gen 5 / 5.5. the engine has allot of performance upgrades in the states... its just a matter of spending the money & time researching and buying from internation sellers. Be prepared to hear allot of "its a Camry! why would you waste money on it" talk from ALLOT of ppl... but if you trully love your car and want something completely different, Then nothing is impossible... nor too expensive. ;) happy hunting ;)