I found it quicker to use a flexible extension to get to the hard to reach bolt than to pull the entire air box.
NEIKO 00239A Flexible Extension Bar Set | 2 Piece | 1/4" x 6" & 3/8" x 8”
https://smile.amazon.com/dp/B001223O...ing=UTF8&psc=1
This set is for light duty and perfect for this application.