How do you hook up an amp and speaker to your car?

[mazstah88]

I have a nissan frontier with a stock stereo.

 

[ooxj2000]

http://www.caraudiobook.com/car_audio_amp_installation/car_audio_amp_installation.htm

 

[italia044]

You'd get more info by searching the internet. Its not that tough, just get the right info online