i personally can recommend the Pro Design Foam Filter. the first thing i had to change, only 2 weeks after i got my shee delivered from the Dealer in April 2020, was the OEM Filter, because the Dealer smeared Filter Oil all over the foam O-Ring. probably to make sure it seals well. but when i removed the filter, the O-Ring was sticking to the Air Filter Box then ripped off. i had no other choice to purchase a new one. a OEM Filter was hard to get and i did not wanted it anyway, so i came across the Pro Design, which was in stock at a german online shop, that offers also a lot of other parts for the Banshee (OEM & After Market). i paid 129,00 Euros for it. unfortunately the price went up to 139,00€ currently.
since then, the PD is still in good shape still. no rips in the rubber jacket. but after approximately two years, there was a small hole inside the red outer filter hull, directly at a seam, i glued it together with super glue. worked out well. in my opinion, this wasn't a materal fault but those 4 spiky plastic thingies that stick out inside the Air Box and also the Air Box Cover were the actual culprits. they are probably there to fix the OEM Filter and prevent it from rattling. after i realized it, i shortened them with a Dremel and rounded the remaining stumps with a File. i did not cut them off completely, just as far so they don't poke very deep into the Filter anymore.
the installation was quite easy. but make sure the holes that you have to drill into the Ait Filter Box are tight and not not bigger than the screws. also add liquid engine seal or silicone tothe srews to prevent air leaks.