If you have number now check out
https://www.knfilters.com/default.aspx
and see if your number crosses over. If so they are form,fit and function filters. (they look just like the original filter as far as shape goes. You buy a cleaning kit and every 5000 miles or so you wash the filter with water and a special soap and let it dry in the sun. Then coat it with a spray on oil from K&N. I have the on all of my vehicles.
Sudsy