My Hyundai's use the OEM blue metal can oil filters that a number of Hyundai / Kia's use for 4 cylinder engines . The OEM oil filter from Hyundai is built well at approx. $7.00 ea. - but so is the FRAM Ultra for $9.00 and it is guaranteed for up to 20,000 miles now . *Say I wanted to do 5,000 mile OCI's with a good synthetic oil in a healthy engine - any reason why I can't leave the FRAM Ultra in place for a few OCI's ? I don't believe you could leave a Hyundai OEM oil filter in place that long for more than one OCI so in the end wouldn't the FRAM Ultra be a better oil filter buy than the Hyundai OEM oil filter ?

