What is the name of the tube that runs from the throttle body to the heads?

My friend has a 94 lt1 trans am and in the process of his mechanic installing his head gasket and adding headers this tube apparently broke

 

Coolant/steam crossover pipe, however I believe it has been discontinued. Not sure how legit this sit is...


http://www.keenparts.com/wsblog/?p=42

 

Yes Thank you that I believe is the part and someone else told us it was discontinued

 

https://ls1tech.com/forums/lt1-lt4-m...onversion.html if you do need the steam pipe I would recommend doing this, cheaper then an oem steam pipe(if you can even find one) and much less hassle in the event you need the heads off again.

 

Thanks for the link,both Links are very useful

 

I just new pipe kit from dealer last month, cost about 125 dollars.. comes with new pipe and four seals and two new bolts

 

does anyone know if the bwd part ec4314 is the steam pipe on a lt1 engine, i bought my car as a project and it is rigged to beat 90 this is all they could find on the computer at my local parts store

any info would be nice

thanks

 

got mine back in Feb. from the dealer and was $135.