Only issue with the greens is they are notorious for leaking seals. I’ve seen multiple sets leak on install.
Two buddies cars this summer had these issues unfortunately. Leak on startup. It’s definitely a known issue.This has been reported although I and other local GTR guys had zero issues with them. Xona is produced by FP so I assume they are the same manufacturer as the turbos on your car since Cicio uses Xona.