Just bought my first Suzuki product- Kizashi SLS AWD w/ Navigation. I want to add the radio kit from Suzuki around $350, but that price is ridiculous. I called Crutchfield and they thought I could add the kit that fits the Kenwood for under $100.00. Has anyone added the XM/Sirius Kit with the Navigation system? Is there anyway to find the exact model number of the Kenwood System the owners manuel has 5 different models listed. Thanks- By the Way I love the Kizashi so far!