This is you intake. It sucks air into the car. It is located on the passengers side if the engine bay . It connects to the throttle body
This is your throttle body. Maybe a little bit different but it's what it looks like. It bolts on to the intake manifold
And here is the gasket. It stops air leaks and it is between the throttle body and intake manifold.
And the intake manifold is the gray metal thing in your center. My engine bay looks a bit different from yours though but the parts are exactly the same