Where is the PCV valve on a 98 Chevy Silverado 5.7L 350, not one in

[chevypride0310]

passenger side valve cover? ok i know it should be one in the passenger side valve cover, its a plastic tube going from the air intake tube (tube that goes from air filter to the throttle body) to the grommet in the valve cover where the PCV valve should be, its a rubber 90 degree elbow that connects the plastic tube to the air intake tube and the plastic tube just goes right in the grommet in the valve cover, its no way a PCV valve could fit anywhere in that plastic tube or connect to it with whats on the truck now

does it just not have a PCV valve or am i just looking in the wrong place?

my truck isn't acting funny but i just wanted to replace it since i've never replaced it in the 6 years i've had the truck and figured to replace it since its a cheap part
thanks, i feel kind of stupid now lol, i saw it but for some reason it didn't look like a PCV valve, just saw somewhere that it was on the passenger side valve cover