AFE Magnum Flow Air Filter J14 Constructed with 100% polyurethane top

Constructed with 100% polyurethane top and base

Large 1″ LED numerical display clearly shows what tune you are in

If you have an upgraded engine with larger injectors

7L Powerstroke

oiled OE replacement performance filter will outflow the stock paper filter by up to 17% for improved horsepower and torque

AFE Magnum Flow Air Filter J14 Constructed with 100% polyurethane top10 10012 11 10012 Constructed with 100% polyurethane on all sides, this high flow, oiled OE replacement performance filter will outflow the stock filter by up to 37% for improved horsepower and torque. Washable and reusable for multiple cleaning cycles, the tall, open, evenly spaced pleats provide excellent dust holding capacity for a longer service cycle between cleanings. An integrated urethane bump seal insures tight, no leak seal over the life of