Originally Posted by slammedm3
ive asked before and never got a proper answer...whats the difference between oiled and non-oiled. i know 1 has less maintenance, but that 1 with more maintenance - does it offer more advantages too?
Dry filters have a 99% filtration efficiency while oiled have a 98% filtration efficiency. This just means that the dry filter filters 1% better than oiled, but the oiled filter's airflow is like 30% better than the dry filter.