There are reportedly 2 charcoal filters on outside of the actual air filter element that can be removed for up to 5 whp.
I am a focus owner and i would never buy a corolla. An SE, hmmm, not the best of the Focus line, the ZX3 with lighter weight wins my vote.
I have an '02 and have driven models that range from stock '01 to '04 ST. along with 2 turbo and a vortech supercharged foci. They are fun cars, especially when lowered with a nice tire set up.
I am a focus owner and i would never buy a corolla. An SE, hmmm, not the best of the Focus line, the ZX3 with lighter weight wins my vote.
I have an '02 and have driven models that range from stock '01 to '04 ST. along with 2 turbo and a vortech supercharged foci. They are fun cars, especially when lowered with a nice tire set up.
