Re: Aftermarket head unti help
no amp bypass kit needed! i just did the exact same head unit in my car and i love it. your first mistake was best buy..... never trust anything they say, what you need to do it go to wal mart and look for a wiring harness thats made for your year mustang and make sure it says that its made for the PREMIUM sound system, i have the same mach 460 and everything works fine.. come back if you have any troubles.
8 Cylinders Little Brother.