just wondering which style filter would be recomended for the Injen CAI..I prefer K&N and I believe the specs for the Injen filter that come with it are, fit 3.50 Filter Size: 6.75'' base/ 5'' tall/ 5'' top..

so far I found these that might be it..

http://www.knfilters.com/search/prod...x?Prod=RE-0950

or

http://www.knfilters.com/search/prod...x?Prod=RF-1023


which one? thanks