Hey guys,
Did someone ever install one of these
PureFlow Cabin Filters?
https://www.amazon.com/-/en/PureFlow.../dp/B07N1HKGVQ
They are supposed to have better filtration capabilities with 4 layers than regular BMW cabin filters (part 64316835405 or 64316835406,
https://www.realoem.com/bmw/enUS/sho...diagId=64_2384).