Hi everyone new to this just bought a 2015 Equinox l. Would like to do some upgrades to it I see in the rear right side a subwoofer cut out but does not seem to be connected I was explore that area and I can feel that there may. Be one there how do I connect it or how can I add one to my existing radio? My second question can I add fog lights to this vehicle every site I've check tells me for LT and LTZ models only but the cutouts look the same. Thanks. For your. Help
