I'm running the FRAM Ultra XG9688. I did an unreasonably excessive amount of research into which filter to use and decided to give them a try. Among the premium filters they're one of the best, and they're readily available in Canada. The Hyundai OEM filters are excellent as well, but I was able to pick up the FRAMs in bulk online for about half the price. I'll be doing an oil analysis in a couple weeks so we'll see how it's holding up.Any one using the Fram Ultra oil filter? Good or bad?