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AEM 07-13 BMW 328i L6-3.0L F/I Cold Air Intake - 21-841DS for 2007-2013 BMW 3 Series - front view
AEM 07-13 BMW 328i L6-3.0L F/I Cold Air Intake - 21-841DS for 2007-2013 BMW 3 Series - angle view
AEM 07-13 BMW 328i L6-3.0L F/I Cold Air Intake - 21-841DS for 2007-2013 BMW 3 Series - detail view
AEM 07-13 BMW 328i L6-3.0L F/I Cold Air Intake - 21-841DS for 2007-2013 BMW 3 Series - installed view
AEM 07-13 BMW 328i L6-3.0L F/I Cold Air Intake - 21-841DS for 2007-2013 BMW 3 Series - close-up
AEM 07-13 BMW 328i L6-3.0L F/I Cold Air Intake - 21-841DS for 2007-2013 BMW 3 Series - alternate view
AEM 07-13 BMW 328i L6-3.0L F/I Cold Air Intake - 21-841DS for 2007-2013 BMW 3 Series - side view
AEM 07-13 BMW 328i L6-3.0L F/I Cold Air Intake - 21-841DS for 2007-2013 BMW 3 Series - rear view
AEM 07-13 BMW 328i L6-3.0L F/I Cold Air Intake - 21-841DS for 2007-2013 BMW 3 Series - package contents
AEM 07-13 BMW 328i L6-3.0L F/I Cold Air Intake - 21-841DS for 2007-2013 BMW 3 Series - additional view
AEM 07-13 BMW 328i L6-3.0L F/I Cold Air Intake - 21-841DS for 2007-2013 BMW 3 Series - front view
AEM 07-13 BMW 328i L6-3.0L F/I Cold Air Intake - 21-841DS for 2007-2013 BMW 3 Series - angle view
AEM 07-13 BMW 328i L6-3.0L F/I Cold Air Intake - 21-841DS for 2007-2013 BMW 3 Series - detail view
AEM 07-13 BMW 328i L6-3.0L F/I Cold Air Intake - 21-841DS for 2007-2013 BMW 3 Series - installed view
AEM 07-13 BMW 328i L6-3.0L F/I Cold Air Intake - 21-841DS for 2007-2013 BMW 3 Series - close-up

AEM Induction Part # AEM21-841DS

AEM 07-13 BMW 328i L6-3.0L F/I Cold Air Intake - 21-841DS

$419.99 USD

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This Performance Air Intake System allows your engine to breathe more air compared to the restrictive factory air intake housing. It is designed, tuned and dyno-tested to produce more horsepower and torque. Air enters the system from the factory fresh air inlets. through replacement air duct and into a roto-molded, aerodynamic AEM air box containing an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance.The cone shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). This Air Intake System is backed by AEM's Lifetime Limited Warranty. Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal. View the vehicle applications to determine the legal status for each vehicle.
Installation Instructions
User 1

  • Creates a deeper, more aggressive induction tone that highlights the intake system’s improved airflow.
  • Equipped with a long-life, high-capacity air filter capable of up to 100,000 miles before servicing (depending on driving conditions), reducing maintenance while maintaining strong, clean airflow.
  • Features low-restriction intake tubing that increases air velocity and high-volume airflow for maximum performance gains.
  • Precision-tuned and dyno-validated to enhance throttle response, sharpen acceleration, and improve overall engine efficiency, helping maximize horsepower and drivability.
  • Utilizes washable, reusable, oil-free synthetic filter media that preserves airflow efficiency, traps harmful contaminants, and provides long-term value over disposable filters.

  • Replacement Filter: 21-1016DK
  • Weight: 6.8 lb (3.1 kg)
  • Estimated Horsepower Gain: 9.1 HP @ 6600 RPM
  • Intake Pipe Ports: All intake tube ports needed for the specified applications are included
  • Intake Pipe Color / Finish: Black
  • Intake Pipe Material: High-Density Cross-Linked Polyethylene
  • Clamps Included: No Clamps Included
  • Clamp Material: No Clamps Required
  • Clamp Style: No Clamps Required
  • Air Filter Material: Non-woven Synthetic
  • Clamp Color/Finish: Not Applicable
  • Coupler Color/Finish: Not Applicable
  • Couplers Included: Not Required
  • Air Filter Outlet Shape: Oval
  • Air Filter Color: Red
  • Air Filter Washable: Yes
  • Mass Air Flow Sensor Adapter Included: Yes
  • Mounting Hardware Included: Yes

Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.

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Free U.S. standard shipping on qualifying orders $199+

Ships from our Buffalo, NY warehouse

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