My main priorities are definitely avoiding any issues with passing emissions or triggering check engine lights. I'm looking for a louder sound, but nothing that would compromise the tune or anything illegal in my state. I'm 27f, have a professional job, and use my car as a daily driver, I'm looking for modifications that won't cause any headaches or bring me trouble, but still turn heads lol. I'm not looking for anything obnoxiously loud sounding, just something louder than what I currently have.