Cody,
If you mount your speaker covers on top like I did, then you can hack away at the one you have(it's a tough cookie
) . Basically, I have speaker cover, package tray, speaker, then the steel tray underneath it all. Let me throw this disclaimer out there, this is how I THINK I did it, it's been a while, but I can confirm it tomorrow. I definitely have the speaker covers over the package tray though.
Mike