I got a Mach 460 rear speaker box thing with the two amps and the two speakers. I have a stock 96 mustang with the regular speakers in it. Is there anyway to wire the sound box with the amps into the pre existing wireing?

 

You'd be better off getting the cheapest Polks or Infinity speakers that will fit the box, a cheap three channel amp and a decent sub. You will love it.

 

Well I have it installed and just have it plugged into the pre existing plugs.... I don't know how to wire in the amps to make it work better