The aFe Magnum Force Stage-2Si Cold Air Intake System is designed to significantly boost your BMW's performance with its advanced five-layer Pro 5R cotton gauze media. Featuring a large 3-1/4 inch flange and a 360-degree radial flow design, this intake system maximizes high-flowing air to your engine, delivering notable horsepower and torque gains. Its oversized, heat-resistant sealed housing gathers larger amounts of cool air, which is crucial for optimal engine performance and efficiency. The system’s high-quality, computer-designed dyno-tuned intake tube ensures a perfect fit while maintaining durability under heat soak conditions. Constructed from XLPE polymer, the intake tube provides resilience and longevity, ensuring consistent performance over time.
Installation is straightforward with a direct-fit design that uses factory mounting points, requiring no cutting or modifications. All necessary hardware and clamps are included, simplifying the upgrade process. By reducing the number of parts compared to traditional cold air intake systems, this setup minimizes potential points of failure and streamlines maintenance.
The system outperforms the factory intake by 15%, thanks to its efficient airflow design, and is capable of measured flow rates of 350 CFM at 7 inches of water. It delivers increased power, with gains of approximately 24 horsepower and 51 ft-lbs of torque, making it a popular choice for street-driven BMW X5 and X6 models from 2011 through 2019 equipped with a 3.0L N55 engine. This intake system is not CARB approved but meets Prop 65 standards, ensuring safe use and compliance with environmental safety regulations. Enhance your vehicle’s performance with the aFe Magnum Force Stage-2Si Cold Air Intake System, a reliable upgrade for passionate drivers seeking higher power and better throttle response.
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