All those stupid metal things in the plastic stripped out so
been a while since I fooled with a stock airbox, but 1 of mine seemed stripped while the lid was on and I couldn't get it off to clean my airfilter, it's a threaded brass barrel inside the plastic, and a screw from underneath holds the brass barrel tight from spinning, (at least the front right one )
check it out..... if so, tighten and hold the screw from underneath and the brass barrel shouldn't spin