aFe Power Magnum FLOW OE Replacement Air Filter w/ Pro 5R Media BMW X1 (E84) / 528i (F10) / Z4 (E89) 12-16 L4-2.0L (t) N20 - 30-10227

Constructed with 100-percent polyurethane boxed frame, this high flow, oiled OE replacement performance filter will outflow the stock 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.

• OE Direct Replacement
• 5 Layer Cotton Gauze
• Washable And Reusable
• Made From 100% 55-Shore A Polyurethane
• 25mm Deep Pleats
• Progressive Bump Seal Design For A Perfect Fit
• Flow Gain Up To 31%
• Limited Lifetime Warranty