Originally Posted By: Bottom_Feeder
They should be made by Champ Labs, a service grade filter equal to SuperTech, STP, etc. They shouldn't be E-cores for a filter of that size, which is good IMHO.
Doesn't Hyundai specifically frown upon using aftermarket filters for some reason, or am I thinking of someone else?
They do, but I've used a few different ones without any issues.
P1 14459
Mobil 1 M1-104
K&N 1004
RP 10-2808
Car is @ 48k mi and runs smoother than the 1st day off the lot. When I brought it in to the dealer, they told me to use OEM but didn't specify why. They also didn't inform me of any issues that could be caused by using a NON OEM filter. ...So I figured everything is fine.