Thinking of replacing stereo - '99 Boxster

[Deserion]

Take a look at the Continental radios. They keep a look similar to factory but offer the features you're looking for.

https://www.bergvillfx.com/index.php/products/car-audio/head-units.html

[Booker42]

+1 on the speaker upgrade, The OEM speakers are pretty bad and have paper cones. For front dash speakers, you can cut the old speakers out of the mount and re-use the mount with the new speakers installed. I did this and it worked beautifully:

https://www.youtube.com/watch?v=W0LPyCoq5k8

you might also consider the rear mounted speaker kit that is discussed on other threads. Well designed and reasonably priced. Adds a ton to the overall sound.

B