[tomrev]

The screw is one of those expanding plastic things. Just use a flat screwdriver as a pry bar, and pop the thing up, and remove the snorkel. It will come off with ease.

 

[tomrev]

Yup, that's why I just pop the thing up, pretend it's a snap fitting instead of a screw.

 

[tomrev]

I removed it from the car.