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aFe Magnum FORCE Stage-2Si Cold Air Intake | BMW 3 Series E9x (06-11) (51-81012-C)

aFe Magnum FORCE Stage-2Si Cold Air Intake | BMW 3 Series E9x (06-11) (51-81012-C)

SKU:51-81012-C

In stock

Regular price $422.65 USD
Regular price $479.00 USD Sale price $422.65 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The aFe Magnum FORCE Stage-2Si Cold Air Intake for the BMW 3 Series E9x (2006-2011) is a high-performance intake system designed to enhance airflow and engine efficiency. Constructed with a fully enclosed heat-shielding molded plastic housing, it features a washable and reusable conical air filter that promotes increased horsepower and torque. The system includes an auxiliary inlet duct for improved airflow dynamics and is finished with a durable black powder-coated aluminum cover, providing both protection and easy access for filter servicing. This intake system is engineered to optimize engine breathing, resulting in noticeable performance gains while maintaining reliability and durability.

Designed specifically for 2006-2011 BMW 3 Series models, this intake system is a direct bolt-on upgrade that fits seamlessly with the factory setup. It is suitable for street and performance driving, offering improved throttle response and power output. The kit includes the aluminum housing, Pro Dry S filter, and all necessary mounting components. Installation is straightforward, making it an ideal choice for enthusiasts seeking to maximize their vehicle’s airflow and performance without extensive modifications. This system is compatible with the stock engine configuration and is intended for use on naturally aspirated or turbocharged engines within the specified model range.

Overview

Magnum Force Stage 2 Si Aluminum Carbon Fiber Cold Air Intake System with Pro Dry S Filter (51-81012-C) by aFe. Fully enclosed in a heat-shielding molded plastic housing; this air intake system features a washable/reusable conical air filter that improves airflow for increased horsepower and torque. The housing features an auxiliary inlet duct for better airflow as well as an attractive black powder coated aluminum cover that provides ready access to the filter for servicing. This intake system also features a heat-insulating molded plastic tube that replaces the stock intake tract and directs increased air flow with improved volumetric efficiency for maximum performance. The filter is constructed with 100% polyurethane for long life and multiple cleaning cycles.

Sealed Intake Design A completely sealed rotomold plastic housing with a black powder coated aluminum top keeps warm engine air out and allows for a cooler, fresher, denser air intake charge. Auxiliary air scoop The sealed housing features an auxiliary air inlet scoop that allows for increased air volume into the intake for increased performance and improved throttle response. 5-1/2" Conical Air Filter - This intake utilizes a huge, 5-1/2" conical Pro 5R performance air filter for maximum flow. This 5-layer progressive, oiled cotton gauze air filter provides maximum flow for increased horsepower and torque. aFe has developed this intake to provide a hassle-free installation that utilizes all factory mounting locations. Dyno Tuned Intake Tube - The intake tube has been engineered and dyno tested for maximum air flow and velocity for increased performance. All emissions components and bracket locations are used for a hassle-free installation.

aFe (Advanced Flow Engineering, Inc.) manufactures performance products for late model cars, light trucks and SUVs. The company was founded in 1999 with an initial concentration on high performance air filters. Since then, the company product line has broadened to include cold air intakes, fluid filters, exhaust systems, intake manifolds, intercoolers, programmers, differential covers, transmission pans and throttle body spacers. The team of engineers, machinists, production and sales people at aFe have many years of experience in their respective positions, and together work to ensure they produce the best automotive products on the market.

Features:

  • Uses Pro 5R Air Filter For Maximum Air Flow
  • Rotomolded Plastic Tube
  • 56% cfm Flow Gain
  • Improved Throttle Response
  • Repl. Factory Intake For Improved HP/Torque/Styling
  • 2 Year Limited Warranty
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