So this afternoon, in preparation for installing my CAI, I was planning on cleaning my K&N Air Filter. I was surprised when i found this:
The melting/burning occurred right here:
Additionally, I noticed that the air filter was slightly loose.
Should I be alarmed or is this somewhat noRmal?

The melting/burning occurred right here:

Additionally, I noticed that the air filter was slightly loose.
Should I be alarmed or is this somewhat noRmal?