Headers look good to me. There is some old mud on them.
Look at NWOR site for more details.
http://www.northwestoffroad.com/parts/v6headers.htmlI have no Idea about a CARB #. Yes the Y pipe is included.
Also someone is interested in the EGR tubes so those will not be included in the sell.
Only pic I have of them right now.
![](http://i583.photobucket.com/albums/ss273/KRT-09/headers.jpg)