im 17 and just got a forest green K11 as my first car and im in love with it! i took the crappy trims off but i can afford alloys so im just rolling on steelies, i wanna put an air filter on but dont know what ones would fit it! what else can i do to make it sound nice? oh yeah im going to drop it for japfest but i cant yet because i wont be able to get up my college driveway because of speedbumps! if anyone can give me tips it would be a great help!!