Remove original fender, two screws from top
Keep screws with the original fenders so you don't lose them
Place the inner edge of the fender against the body
Press the fender on until it snaps down, only press above the clips.
Bottom out the white part of the bumper
Slide on the front wing from the side
Check that the Luba beeps when you press the bumper
Common mistake is to slide it on the white part only and that results in poor fitment and disabling the bumper sensor.
Clean the surface for the rear wing/fender with IPA
Test mount to get a feel for the location before removing tape backing
Remove tape backing , line up and install and push down to get the tape to stick properly.
Front fender snaps on from above.