When_D_S2K

So I recently installed a comptech icebox intake and the bung on the intake leading to the valve cover was clogged and I was not aware. I drove it for a day or two and noticed the car sounded like ass past 4.5k rpm, so I inspected the intake and that's what I found. What kind of adverse effects can this have on the car specifically the motor? I drilled the bung out and its clear of any blockages. Should I have the car looked at?

Here's what was clogged.

rob-2

No damages will come from a blocked PVC.