Originally posted by Tj78492:
yea but what if you don't have a factory amp




Either run the wiring from the amp to the factory harness located behind the head unit or run new wiring into the doors.


1999 Ford Contour SVT #900/2760 (SOLD) 2005 Mazda 6s 2003.5 Mazdaspeed Protege 1998 Ford Ranger 4x4