BMW e46 320 Ci Sport
Well having updated my rear speaker recently and noticed the amazing difference i thought i might upgrade the fronts and tweeters too. First time ive done this so i wanted a little help. First of all, the component systems ive looked into all have crossovers...erm...what r these for?? I know i prob sound dumb but i dunno what theyre supposed to do and where i would put em, i just figured it would be a simple take old ones out and replace...but evidentally not. Can any1 help please!