If you’re gearing up your Toyota 70 or 79 Series ute for dusty tracks, creek...

https://sierra-wiki.win/index.php/Why_Do_70_Series_Air_Filters_Clog_So_Fast_on_Unsealed_Roads%3F

If you’re gearing up your Toyota 70 or 79 Series ute for dusty tracks, creek crossings, and towing heavier loads, a couple of upgrades should be top of your list