aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media - aFe 18-21404

Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled performance filter will outflow stock paper filter for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Integrated urethane bump seal insures tight, no leak seal over the life of the filter.

Part Features and Benefits

• 5 Layers Of Progressively Finer Mesh Cotton Gauze Media
• 100% Polyurethane Top And Base
• Will Outflow Stock Paper Filter For Improved HP and Torque
• Washable And Reusable For Multiple Cleaning Cycles
• Tall Open Evenly Spaced Pleats Provide Exc. Dust Holding Capacity
• Integrated Urethane Bump Seal
• Insures Tight No Leak Seal Over The Life Of The Filter