01 Cadillac De Ville Air Struts

So a few months back someone came to me to help install air into their caddy. We used universal bags over the front struts and even after modifying the front as much as we could the bags still didn't lay it out. He came back and wants air struts. Anyone know who makes air struts for these thnigs and have pictures of them installed. I looked through the owners profiles and have messaged people but I was hoping someone who currently had a de ville or installed an air kit on one could assist. I was told AIM ones, but maybe people have more opinions.

Air lift has build your own strut setups in bag or sleeve style with different lengths

http://airliftperformance.com/applications/universal/air-strut-universal-kits/



http://airliftperformance.com/UniversalChart.pdf

Anyone used the universal kits and if so how did they like them?

Also anyone know if there are pre manufactured ones?

Just looking at all options right now.