It looks like they pop out... do they?

 

From the tech manual on the site it looks like they do but not totally sure though

 

on the front? next to the lower center grill? they pop out.

 

The driver and passender side vents next to the doors...

 

Yes they can be taken out. I did it to install leds in them. Stick a skinny screw driver in either side about an inch deep and pry but be very careful not to damage anything. When you get one side out the whole thing will easily come out.