We were tired of oiling our Green & K&N filters, (and always had the fear of it messing up the MAF too), so I got Amsoil's nano airfilter for Dave's FJ. Sounded like the perfect solution, super high performance but no oiling.
They never offered it for the VX.
But, after a few months some critters got in it, chewed up the paper and nested in it! When I went to replace it, found it had been d/c'd......

So I've been using an OEM and he's back to using his K&N....

I don't know how the OEM compares to the Wix, but it sure sounds good when you read about it on Amsoil's site. I did buy a Wix for the VX, just haven't used it yet.