aFe 54-81012-B aFe MagnumForce Stage 2 Si Intake System Pro 5 R Black 06-12 BMW 3 Series E9x L6 3.0L Non-Turbo

Magnum FORCE Stage-2Si Cold Air Intake System w/ Pro 5R Filter BMW 128i/325i/328i/330i (E82/88/90/91/92/93) 06-13 L6-3.0L N52/N53Magnum FORCE Stage-2Si Cold Air Intake System w/ Pro 5R Filter; MagnumFORCE Stage-2 Si PRO 5R Intake SystemSealed, molded plastic or aluminum cover provides factory style with less intake noise than open systems. Our specially engineered air box openings pull cold air from outside the engine compartment increasing engine efficiency and producing greater performance gain. The cross-linked polypropylene rotomolded plastic air box replaces restrictive stock air box and ensures a consistent supply of cold fresh air; built-in ram scoop forces cold, outside air to filter. Precision designed molded plastic intake tube maximizes airflow volume and speed for optimum power gains. 360 degree flow, washable and reusable, limited lifetime filters are high flow and high performance.Features and Benefits: 2 Year Limited Warranty; 48% cfm Flow Gain; Improved Throttle Response; Repl. Factory Intake For Improved HP/Torque/Styling; Rotomolded Plastic Tube For Maximum Air Flow; Uses Pro 5R Filter For Maximum Air Flow