You can always do better in the after market and usually for the same or less money than dealer/factory installed equipment. The Amps are better and they can incorporate cross-over technology and a whole host of other pro audio equipment\configuration options that the OEMs aren't going to consider. I bet if you cross reference the OEM Boston Accustics speakers in the BA catalog they are the low-end units.

I always opt for the base stereo and upgrade after market. The best I could do on my SRT was delete the Sat system. Still have the U-Connect with bluetooth and Sat. radio.