now just so everyone is made aware, my basis for saying oem are wix is the fact that i cut both open roughly 4 years ago and they are both EXACTLY the same and both were stamped made in korea



i doubt hyundai wouldve designed there own filter only to have wix up the street come out with the exact same filter



same with the fuel filter and air filter too

 

Sounds like some good research there Faith, I believe ya!