Review on Mann Filter CUK 2450 Cabin by Sam Doucette

I bought a cheaper cabin air filter for my 2014 Audi S4 last spring. I really struggled to install it as it wasn't flexible. With the S4, the filter has to be bent in a way that requires a flexibility you don't expect from a filter. This time I decided not to try to save a few bucks and got a good one. money well spent. Installation took less than half the time and I'm sure I didn't destroy the filter in the process (I wasn't so sure about the cheaper filter). Just spend $4 or so more and get a good one.