K&N Pro-Series Oil Filter PS-1008 2004+ STi / 2003-2006 Evo 8/9

K&N Pro Series oil filters are high quality oil filters, co-labeled with K&N and NASCAR logos. Complete with a fluted black canister, these oil filters are designed for removal using a traditional oil filter wrench. The newly engineered filter media provides outstanding filtration and flow, allowing for a high volume of clean oil to keep your engine lubricated and protected from harmful contaminants. K&N Pro Series oil filters come with strong sidewall canisters for higher burst strengths, PSI relief valves and nitrile rubber anti-drainback valves (where applicable), and rolled threads to help prevent stripping when installing the oil filter.