So, if you wanted to ... you could just put the originals back in and everything would work like it used to?
I think I'm going to have to do this upgrade soon. I also have THE most annoying rattle coming from somewhere on my passenger door, seems to be coming from around the speaker area, but I took the cover off and all of the torx screws holding the speaker in were tight... could it be something behind those?
It only does it at 50mph plus and it's fairly intermittant. That is, it doesn't always happen each time I'm in the car, but when it does it's there to stay for the duration of the journey.