Okay, I'm glad you guys are reading my original question, false hahaha.
1) Yes, I know that Sirius and XM are the same company
. Several of you have backed me up on that.
2) Yes, I know I can get channels via the "Best Of" packages. I'm not worried about the 3 or 4 channels I won't get on XM.
I am worried about the SOUND QUALITY. Sirius is simply better than XM. I don't have to worry about interference or not getting a signal every time I pass under an overpass or cloud. I can blast the music without getting static/buzz/blaring.
I do NOT want to buy an aftermarket adapter and plug it into my cigarette lighter and just throw it on the dash
. I said that specifically. I want my current audio system to receive the Sirius SIGNAL instead of the XM SIGNAL. Who or how can I program that?