Ok then. I guess I'm stuck with what I have. Although other systems do sound a little better on Sirius and in shocked there is that much difference. That's what DIRAC should be for. To up convert to a higher bit rate if possible.
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'08 550i Carbon Black/Natural Brown/Anthracite, Sport Pkg, Active Steering, Comfort access, Sport transmission, rear shades, NAV, Sirius, L7, Ipod/USB, PDC, Heated Front Seats.
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