aFe Power Magnum FORCE Stage-1 Cold Air Intake System w/ Pro 5R Filter BMW 525i (E39) 01-03 L6-2.5L M54 / 528i (E39) 97-00 L6-2.8L M52 - 54-10601

Maximum performance within minutes is what this aFe Stage 1 cold air intake system delivers. Enclosed in a durable 16 gauge heat shield; a massive washable/reusable; 360 deg. conical Pro 5R air filter increases airflow resulting in an additional 6 hp; and 7 lbs./ft/ torque. This intake system also features a unique 3-angle adaptor for increased air velocity. The Pro 5R air filter is constructed with 100 percent polyurethane for long life and multiple cleaning cycles. This intake is the easiest intake on the market to install. Simply remove the factory intake and mount the 3-angle adaptor with the air filter to the MAF sensor tube and you are breathing more air and producing more power.

• Uses Pro 5R Filter For Maximum Air Flow
• All Hardware Included
• 2 Year Limited Warranty
• 360 deg. Radial Flow Air Filter
• 5 Layer Gotten Gauze Media
• Billet 3 Angle Filter Adapter
• 7% cfm Flow Gain
• 4 Horsepower Gain
• 5 ft./lbs. Torque Gain
• Durable 16 Gauge Black Powder Coated Housing
• Direct Bolt On