Mitsubishi Motors North America said it inked an exclusive agreement with Sirius Satellite Radio to offer its satellite radio receivers as a factory installed option on various Mitsubishi automobiles. The first Mitsubishi vehicle to offer a Sirius receiver as a factory-installed option is the 2006 Raider, a mid-sized truck. Three more models will carry Sirius receivers as a factory-installed option beginning with the 2007 model year. Cars with the factory-installed receiver will come with a six-month, pre-paid subscription and free activation.