Originally Posted by
asiandoood
supertech was made by champion labs. which i believe was the same as Purolater filters. im not sure if they are being made by champion anymore.
i actually didn't know that champion labs made purolator (are you sure?) but they do make the mobil 1. i'm pretty sure they still make supertech.
i can't say for sure that they're identical (i think i read somewhere that it actually has a matching serial number to the STP filter, also made by champion), but i figure it's at least good enough for the integra.