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2013 cadillac cts luxury

  1. 2008-2013 CTS General Discussion
    I just got done installing a 400W subwoofer in the trunk of my CTS. I used a Line Out Converter tapped into the rear subwoofer harness, so I didn't have to mess with the stock head unit. For the 12V+ remote wire I used a fuse tap on the 10A front light fuse. (I used this video to get into the...