Well I’m no audiophile, when I replaced my rear deck speakers ANYTHING would have been an upgrade.

Just incase this is your first time; you do realize the entire back seat needs to be removed to get at those right?

And yes, any 6x9s should basically drop right in. FYI I had to dremel the $hit out of my mounts to get the cone/magnets to clear.

If you run into issues I can try to help.

Good luck