I can't find much info online about how long you can run a RP filter. Anyone have an opinion or knowledge on whether they can go as long as a Fram or Mobil-1, mileage-wise?
I know they're great filters, but if the amount of media is on the small side, I suppose the mileage could be on the small side.
I know they're great filters, but if the amount of media is on the small side, I suppose the mileage could be on the small side.