I know this is not a popular opinion around here but I will give you my sole opinion. Purolator line of filters, particularly the One & Boss, have good Made In USA options. Now they do outsource to other countries for some so best to check prior. FRAM PH, TG & FE line but if you want to keep cost down & easy availability the Super Tech's are okay if you don't mind the current leaf spring leakage on any of those three. Some are good & some are bad on those. The Purolators do have the endcaps popper issue but like mentioned it stays together unless cutting apart. Decide your Pro's & Con's. Many of us have realized there is no "Best" filter. Just some general notes here.