Is The Pod a “quieter” album than the rest?

Obviously it’s harsh and intense, but I’m experiencing a bunch of their albums for the first time through Brown Box, including Pod. It seems a lot quieter on my car stereo than the other CDs. Most of them I listen to at a volume of around 12 - 16, but I have to crank Pod up to 26 - 28 to hear it.

Seeing as people have been having issues with the recent vinyls, some folks are missing CDs from their Brown Box, etc., I just thought I’d ask if this is how Pod is supposed to sound, or if it’s possibly a defect?