1. Carefully unhook the throttle cable from the air intake snorkel.
2. Remove the cooling lines from the intake box.
3. Unscrew the brackets holding the snorkel pice to the airbox and the intake.
4. Remove the snorkel piece.
5. Unscrew the 2 12mm bolts that are holding the airbox to the car.
6. Remove the airbox from the car
7. There is a circular rubber piece attached to the airbox by 3 plastic screws. Remove this piece.
Here's a look at the rubber and plastic piece you just removed in step 7.