I looked at your question but not owning a bullit I didn't want to give you a wrong answer. And since you still need help I looked into it.
From what I read and looked up it looks like both lines are the same from what I read it looks to be a "heated pcv valve" that line runs around the pcv to keep it from freezing and from what I read it's a very common delete on bullits.
I think I'm not 100% like I said I don't own a bullit and I've never worked on one before. But that's what it looks to be.