LS1 questions... What is this?

I have this PCV hose broken...(bottom pic) how can this problem be solved? Part Number? can I by pass it?

Thanks
Check with the Dealter for a replacement part for the PCV or you can try using other fitting and hoses to repair it. Maybe find one at the junk yards.
The second one, I can't tell for sure either. Looks like the PCV fitting in the drivers side valve cover? Mine's busted off, and looks kinda like that.
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The PCV system is to draw oil mist out of the engine, and help with ring seal a little bit, I guess.
I am going to add a catch can on mine once I get all my turbo pipes ran. With a regular engine, there are places that sell a little filter that can go there, or I suppose you could drill it, and tap it, and thread in a hose barb with a nipple the same size as that stock piece.






