I expected them to be subpar. I was a bit impressed at how good they are. In went the Wally engine air replacing the Fram Ultra they had enough wildfire ash/dirt/dust in it to effect performance and it works very well in the application I need it to. I also replaced the fram arm&hammer cabin air filter with the wally one, it too works well. Even though Fram Ultra engine air filters are good for 40,000miles/4years now I might as well be a Wallys engine and cabin air filter convert now.
I wish they had a engine filter for my 2013 Tacoma 2.7l engine, they do have the CAF for it I think its a STP type made in USA honestly I thought the TYC one had better quality tho