Oh interesting. I was thinking about doing an upgrade myself since the stock speakers clearly max out at louder volume with the music I listen to. Maybe this is an weak amp thing but some nice speakers I think would do some good.Unless you have a speaker that's gone bad and you need to replace it, then it's not really worth the effort to replace them with something better. You also need to upgrade the power amps and add a sub to hear a significant difference in sound quality.