Hi Pete, I'm no Pro and there are far more qualified people on here that could help you but.

.

.

Infinti speakers are great in general so they should do nicely if you're looking to improve the sound.

As for the rears, the cabin is so small in a 2' that rears arn't that necessary.

So you could just leave them and put better fronts with tweeters in.

.

.and maybe a better amped head unit.

Cheers,

Michael.
