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Advanced Flow Engineering

BMW 3 Series, X3 MagnumFORCE Stage-1 PRO 5R Air Intake

MSRP $510.00
  • Outflows Factory Intakes
  • Five Layer Cotton Gauze Media
  • Washable/Reusable Conical Air Filter
  • Black Powder Coated Heat Shield Fits Factory Mounts
  • One-Piece Housing
SKU: : AFE54-10441
Mfg Part # : 54-10441


aFe Stage 1 Cold Air Intakes

The aFe Stage 1 cold air intake outflows factory cold air intakes resulting in increased horsepower and torque. These aFe air intake systems feature a washable/reusable conical air filter, and one-piece housing. With five layers of progressively finer mesh cotton gauze media between 100% polyurethane top and base, this high flow oiled conical performance filter provides excellent airflow for maximum horsepower and torque.

aFe Stage 1 Cold Air Intake Benefits:

  • Heat Shield for Colder Air
  • Washable Conical Air Filter
  • One Piece
  • Easy Installation
  • Out Performs Factory Cold Air Intakes

The air filter is housed in a one-piece, black powder coated heat shield. While utilizing the factory inlet tube, this one-piece heat shield uses factory mounting locations to keep out hot engine air and provide a hassle-free installation.


Advanced Flow Engineering

About Advanced Flow Engineering (AFE) Parts & Accessories

Advanced FLOW engineering (aFe) is a manufacturer of high performance automotive cold air intake systems, performance air filters, fluid filters, intake manifolds, turbochargers, programmers, throttle body spacers and exhaust systems. aFe was founded in 1999 and is headquartered in Corona, California in two facilities.


  • 2000 BMW 323Ci
  • 1999 BMW 323i - Base;
  • 1999 BMW 323i - Base; Body- Sedan;
  • 2000 BMW 323i - Base;
  • 2001 - 2005 BMW 325Ci
  • 2001 - 2002 BMW 325i - Base;
  • 2003 - 2005 BMW 325i
  • 2001 - 2005 BMW 325xi
  • 2000 BMW 328Ci
  • 2000 BMW 328i
  • 2004 - 2005 BMW X3 - 2.5i; 2.5 L; 6 Cyl;


BMW 3 Series, X3 MagnumFORCE Stage-1 PRO 5R Air Intake

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