hey scotty i've got a 06 Buick lacrosse. When I get to high rpm i hear what sounds like air blowing…

hey scotty i've got a 06 Buick lacrosse. When I get to high rpm i hear what sounds like air blowing on the passenger side of the engine, I was wondering what it could be. I have done some research and it seems it could be a vacuum leak or a leaking intake gasket

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