K&N REPLACEMENT AIR FILTER FOR TOYOTA CELICA ST202R ST204R ST205R 3SFE 3SGE 5SFE 3SGTE 2.0L 2.2L I4This K&N replacement air filter is designed to increase the horsepower and acceleration while providing excellent filtration. It is washable and reusable, and is custom designed to fit into your existing factory air box. Its drop in design means adding performance is simple. With most vehicles, you simply have to remove the disposable air filter and replace it with a K&N air filter. This air filter suits Toyota vehicles fitted with 5S FE, 3S GE and 3S