ok my friend has a 2005 f-150 and hes got stock cd player and on the back it dont have no rca outlets and i think there is a way to splice the speaker wire in the back of the vehical and just cut the slice the rca cables and just run them on the speaker wire connected to the factory speaker please help i know there's a way just cant remember
They cost like 30$ at best buy but you can buy them for like 10$ on the net. All you do basically is twist the speaker wires for your rear speakers to the wires on the converter.