1997 Honda Accord Replacing the air filter

I'd like to replace the air filter on my 1997 Honda Accord.

However, the front part of the air filter housing is blocked by a plastic exhaust that appears to fit into a pipe.

This plastic piece must be removed so I can remove the air filter housing cover, but I see no way to remove the piece other than to yank it out.

What's the safe and correct way to remove this plastic piece?

Thanks.