I'm not sure if they hold up better over the long run with increased power. I have an 05 OBXT that I actually run off road occasionally, so I'm wondering if I should investigate these the next time axles are due.
not sure if you read it but it sounds more like a quiet and comfort kind of thing than an unbreakable thing. i am interested in the extension aspect, maybe slip yoke kind of deal?? could be cool for lifted vehicles.