Banks Power 20-23 Ford 6.7L Oiled Ram Air Filter ElementBanks Ram Air filter is a high flow air cleaner element that decreases intake restriction and sends more cool, dense ram air into your engine. Even wet or dirty, Banks Ram Air filters outperform conventional ones, because the multi layer design traps moisture, dust, and debris on the oiled, outer surface, allowing air to move through with ease. Easy to install replacement filter (oiled or dry). Increased airflow, excellent filtration and longer