if you keep your car stickerless, put a decent quite exhaust with actual mufflers not cannons, keep it at a sensible ride height, no stupid BOV and you don't drive like an idiot or have 15 dudes in your car then you should be fine... even if they do pull you up if they see you have the right attitude and are trying to do the right thing they will probably let it slide
if your car stands out and gets lots of attention don't complain when its the wrong kind of attention... and can we stop having these threads now?