Is there any place in Los Angeles that I can get my Bose stereo upgrade to a more powerful system that has more watts and power.

 

Not sure where you are in LA, but check out Competition Soundworks in Cerritos (562) 809-3336. They have a great reputation and I have seen them do some very good installs. I plan on having them do my system and K40 Undetectable installs.

 

That is true, Competition Soundworks do great work...I have had work done from them in the past. They are a bit expensive. I was going to have the bass upgrade done by them on my G35, but decide to go to a place in Hawthorne called Car Audio PLus. I got a jl audio 500/1 wired to a pair of Jl 10w3. They did a nice setup. Not too much for labor, but it still was over a grand due to Jl audio being expensive quality stuff. The benefit of going there is that I took my car there about 8 months ago and so at least they have worked on one G35. My car was the first G35 they had worked on. later.