Hello, I am very illiterate when it comes with installing car audio. I have a 2001 mustang, and someone I work with just gave me 2 150 watt Sony Xplod speakers. The audio I have right now is all stock and I was wondering how I install them. I am fine with installing them in the door panels or the trunk, whichever one is easier. If someone could please help me, it would be greatly appreciated. Thank you.