Mitsubishi models for 2006 and 2007 in North America <A HREF="http://news.zdnet.com/2110-1040_22-5602469.html?tag=zdnn.alert">will have Sirius Satellite Radio</A> as a factory-installed option. Under the offer, Sirius will come standard with Mitsubishi's premium audio system package as a six-month, pre-paid subscription. Activation will be free of cost.