Interesting air filter tests

Speaking of j.deere oil filters, I bought 2 last week, clown charged me $9 something apiece for them. The last time I bought one ''last year'' it was $6 .
Going to cross refererence next , time Screw $9 for a little bitty filter !
I have a v twin Kawasaki. It calls for a 57035 but I bought a 51348 which is the longer filter with the flutes on the end of the can. 33011 is the fuel filter number.