My girlfriend blew my front driver door speaker and I planned on putting my subs in this week so I may just redo everything. I want to go purchase some Infinity speakers like I have in my other cars but not sure what size to get? are they just 6 1/2" speakers? Will normal speakers work on stock radio? Or is there an amp I have to bypass? There is a Monsoon sub in it so maybe there is more than just that.

Also where are the screws for my door panels located? Thanks.