Read this: https://www.bobistheoilguy.com/airfilter/airtest1.htm
and this: http://www.nicoclub.com/archives/kn-vs-oem-filter.html
and feel free to draw your own conclusions. As for me engine life is more important than 2-3 more HP at the top of the curve near red line, which is impractical.
Don't waste your time and money, simply buy paper filters the Q50 HEV or non-turbo engine gets no benefit from these these terrible things.