Painstakingly went for the factory 5/16" ground screws below each headlight. The drivers side was much easier removing the air box, but the passenger side was a . Thanks everyone for the help, got the screws at lowes and also got 1/8" rubber sheet to cut strips similar to the Dell strips. Plan on using industrial strength velcro on the backs of the ballasts and strap them in just in case. Everything fired up great and the 5000k looks spot on with the LED bars. Did anyone else has a pain trying to align the bulbs? I compared the stock alignment to the bulbs that came with the kit and had the proper orientation, but man it was a lot harder then I expected. All in all great kit.