mach 460

where in texas do you live stangman?

In all honesty no, the wiring to the door and rear speakers comes from the amps in the back and the tweets come from the deck, get some components for your front doors and front tweets and some good 5x7's (6x8) for the back, really no need for tweets in the back, and a sub or two in their own box and it will sound killer, you could run the front components and rear 6x8 on the deck but if you want it to scream run a 4 channel amp on those speakers. Running wire in the mustang is cake plenty of room in the door boots to get it in there, if you want to replace the mach 460 just re wire and be done with it. Let me know if i can help out more and good luck Dan