I appreciate the reply. I started doing this today, but stopped because I was going to run out of light. All I ended up doing was removing the intake and putting that back on, as well as removing the plugs from the sound tube. I noticed the smell of oil shortly after doing this, and on the way home the noise from the video above became a bit more scratchy. When I parked the car, I noticed I had a pool of coolant on the ground, as well as underneath my engine cover and all over the engine bay. I'm wondering if maybe my water pump is on the way out. I was unable to find the location of the leak, as the stuff was everywhere.
I wonder if the pump replacement, assuming that's what I need, will fix the sound as well as the leak.
Hopefully the repair won't be too expensive. : )