my friend gave me a K&N vent filter and i was wondering can i put that in my 02 lancer...and where does it go??

 

what is a vent filter...picture or something would be helpful

 

like this.......

 

if its a square jsut pop open your airbox and replace the white one with your new one. if its a cone filter youll need an adapter plate and youll need to take of your airbox. i have an extra adapter plate if you are interested.

 

ok nm what i jsut said then, thats a breather filter

 

it's one of them small one...he said just install it somewhere on the value cover

 

thats a breather not an air filter - i wouldnt put it on doesnt add HP or anything ... but if you interested you take the hose that comes outta your intake right by your Throttle Body and follow it to the engine and put it on the hole where the line was going to... ill try and find a picture of one these forums, but do a serach for like "Breather" or something.

 

If you decide to put it on the valve cover breather(only place for it) you have to plug up the line going to your intake or you will have a ****ty A/F mixture.

 

That's right, you'll have to plug the hole on the intake elbow. Also, it seems that some smog testing stations will not pass it if that hose is not there. However, if you go turbo, you will need that breather instead of the hose to keep from getting oil sucked up into your tb.