sr20det with no boost

[EvilGrinner]

I was out driving my car today and I was messing around and punched the throttle and out of no where I lost all boost pressure and now the exhaust sounds really deap and horrible (almost like a V8 now). I'm thinking that I may have just completely blown a line but if anyone can think of something a little less common that I might over look please let me know. Thank you all in advance.

[fireheadmt]

crack turbo exhaust side? major leak between manifold and turbo?(broken stud maybe)

find out where the leak is coming from thats making all of the noise and you'll find the problem