Its less than 20 dollars in aluminum pipe and 40X stronger ....you do the math lol. I would never use plastic plumbing parts for a lift in any vehicle ever.... but it may save you 14 dollarsI have seen pvc used as lift kits on struts for years and I have never heard if it breaking.
And don't knock the handling. It works just fine.
If you naysayers had tried this stuff and had a problem I would give you some credibility but you haven't. If you want to pay 40 times as much for a piece of aluminum that does the same thing go for it. It will give us pvc lift kit guys something to talk about when we see you on the trail.