The Chrysler Group's 2005 Chrysler 300 and Dodge Magnum will feature Sirius Satellite Radio as a factory-installed option, with an included one-year subscription, for $195 manufacturer's suggested retail price. There is no activation fee to initiate the service after vehicle delivery, which Sirius and Chrysler says is a benefit exclusively for Chrysler customers, who also may stream Sirius music programming over a high-speed Internet connection at their homes or offices at no additional charge.