I got the stillen intake with the k&N filter. i heared you never have to change the K&N's but you have to take care of them. hgow do i clean it and stuff?
there's something called a "K&N Recharge Kit". It's redish-orange box with 2 bottles in it. You can find it in any auto store (kragen, autozone, pepboyz). Should be around $20 and lasts many many applications.
Jay