Hi everyone! This is what I have found in the post 1774 (yahoo forum "Camry"): "I can't comment on the "Filtercharger" systems K&N sells except to say that they appear as though they would let more dirty air into your engine and possibly cause slightly harder cold starts." Any opinions on this? I have camry 02 LE and I was thinking about installing either Injen intake or just an air filter (TRD or K&N). I am not trying to build a street racing car - just want to install some nice things (intake, tinted windows and maybe 17") I have heard that intake makes some noise - how loud will an intake be? I definitely will install only the quite one. Any preferences? AEM, Injen, Dragon? Thx for your help, Stan

A drop in filter is going to be allot better IMO all the way around. less noise increase from the air intake CAN BE REAL LOAD ON SOME TOYOTA'S!! You will be intaking cold air through original ducts, not HOT POWER ROBBING UNDER HOOD AIR like on MOST intakes. Both TRD and K&N are good but K&N is reusable!! You can also customize the intake before the air box to suck cold forced air and inprove even more!!