Mine is one of the first thousand made. Closing in on 70k miles and I have had zero actual problems. I did have crickets but they dissapeared a while ago. Everything else that has gone wrong is due to all the fun I have had. Lol passenger side half shaft leaking at the dif after 30 times at the track drifting and countless times hooning lol. But that's about it.
compared to my g37 it is miles better in build quality and performance of individual parts.