[ctuna]

MusicarNW is your easiest solution.
These are known to work solutions that don't cut up your car
and the results are spectacular. If you are not looking for a thumper
car you won't need a sub. It's not cheap but its really hard to go cheap
in these cars because the stuff that works and fits in them isn't cheap.
The results of a MusicarNW system will look stock also you don't loose any space and the look doesn't change.
If you try going to the average stereo shop with these cars most of the time they have no idea how to do them right and you can end up with big troubles or a crappy installation that still doesn't sound good.