In this video I install my dual subs in my 1989 camaro. This process can be used for most cars with an aftermarket and some stock radio decks.
Here is the AMP: http://amzn.to/2gQK6V7
Here are the subs https://goo.gl/Zn6rfo
Here is the wiring kit http://amzn.to/2h1LFo5
Check out every product that I review or I recommend in my videos here on amazon: https://www.amazon.com/shop/jrobling