Calling All Mechanical Geniuses

There is a way to attach individual exhaust tubes with 'Y's connected to other cylinders. Proper flow angles will create a vacuum at each individual exhaust valve . Its almost like a natural turbo using the physical properties of atmospheric pressures.
Only drawback is the gosh aweful web of tubing required.
I'm no genius and this isn't an original idea.
It's been done before.
There is no way to get absolute zero pressure though. It'll have to be either positive or negative pressure.