Rago Fabrication 5th Gen 4Runner & GX 470 Air Mounts Model R1418WIFEYAIRMOUNT-4RURago Fabrication 2009 2024 Toyota 4Runner Rago Fabrication Air System Model R1418WIFEYAIRMOUNT 4RU Air Mounts are essential when setting up the Wifey Air System . They are easily installed using factory holes in your wheel well, while some models require minimal drilling of the holes. Nevertheless, the install is simple! With the Air Mounts you can make a fast connection to your compressor which means you can get back on the trails. Minimal Drilling