did the maverick come with speakers in the back at all mine is a 75 in the trunk there are holes for the back speakers but in the car the holes are not there.I drive my car everyday and the am is just not cutting it i need the tunes and i was wondering if i can cut out the holes or i should just make window boxes i would like to keep it original i removed the old am radio and the speaker in the front dash and replaced them i just want to see if its cool to cut the holes in the back out