New to the deuce and need info.

[stv2258pho]

While familiarizing myself with things in the truck I noticed while under my truck looking up at the turbo seems to be a large (1-1/2" maybe)hose inlet/outlet with no hose on it? Can someone clue me in here. I am pretty familiar with cars and trucks but I don't know much about turbos at all. Should there be a hose here and if so where should it go from there? My truck is a whistler turbo on 465 multifuel said the old owner. I just bought her and still learning the ins and outs. Thank you everyone

 

[doghead]

Search for "slobber tube" or "road draft tube".

 

[stv2258pho]

Thank you for the info. That helped lot.