ive been having troube with my car, hopefully this is all the problem is. What hose is this, and would it give me boost problems? It is crimped pretty bad

 

ok so i think that it is the hose that goes to the catch tank, what problems would this give me, having the hose kinked?

 

Pull off the manifold and follow that sucker thats the only way to tell. There is a hose that needs to go to a catch tank that comes off the oil filler neck and you should be able to see if its that. Good luck

 

It doesn't directly affect boost, that's certain. I agree it's probably a catch tank/purge hose.

Dave