Hello VM, my name is Carlos Zuniga and I live in Vancouver WA. I have a gen3 and will be installing the same subwoofer you inatalled to yours a few yesrs back. I am fairly inexperienced with this kind of work but I’m sure I can get it done with some help. Would you be able to walk me through your process? I got the same speaker and the foam, but couldn’t find the spacers (from simple speakers) or figure out the wire conversion. Please let me know at your convenience. My personal number is 858.880.6220 in case a ohone call it’s easier. Much appreciated.