AFE Magnum FORCE Stage-2 Pro 5R Cold Air Intake System - E8X, E9X N55 54-31912

Magnum FORCE Stage-2 Pro 5R Cold Air Intake System - E8X, E9X N55

Large 5-Layer Performance Air Filter:
This sealed intake system utilizes a pre-oiled, large 5" tall conical 360 degree radial flow performance air filter with 5-layers of progressive finer mesh cotton media providing maximum airflow and performance.

Roto-mold Tube:
This System uses CAD designed, dyno-tuned, roto-mold intake tube to achieve maximum power gains while maintaining a perfect fit.

Hassle-Free Installation:
All necessary hardware are included for hassle-free installation. This is a direct bolt-on kit that requires no cutting or drilling on OEM parts.

Also available is a Magnum FORCE Intake System Cover (P/N: 54-31918-B)

Emissions Disclaimer:
This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicle.

AFE AFE
T#: 557741 | Part#: 54-31912
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Checking Vehicle Fitment...

Please ensure your correct model is selected

Does NOT fit your Change Vehicle

Fits your Change Vehicle

Change Vehicle

268.00 $268.00
Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Free Shipping
Availability:
In Stock
Est. Ship Date:
on Jul 13, 2026
Qty
Add to Wish List
Facebook Twitter Pinterest Google+ Email Price Alert
AFE Magnum FORCE Stage-2 Pro 5R Cold Air Intake System - E8X, E9X N55 54-31912
Magnum FORCE Stage-2 Pro 5R Cold Air Intake System - E8X, E9X N55
$268.00

Large 5-Layer Performance Air Filter:
This sealed intake system utilizes a pre-oiled, large 5" tall conical 360 degree radial flow performance air filter with 5-layers of progressive finer mesh cotton media providing maximum airflow and performance.

Roto-mold Tube:
This System uses CAD designed, dyno-tuned, roto-mold intake tube to achieve maximum power gains while maintaining a perfect fit.

Hassle-Free Installation:
All necessary hardware are included for hassle-free installation. This is a direct bolt-on kit that requires no cutting or drilling on OEM parts.

Also available is a Magnum FORCE Intake System Cover (P/N: 54-31918-B)

Emissions Disclaimer:
This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicle.

Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.


Prop 65 WarningProp 65 Warning

Previous Revisions
  • 52-31912
  • 52-31912

Product Q&A

Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

MAKE MODEL SUBMODEL ENGINE Special Fitment Notes
BMW E82 135i N55 3.0L Use vehicle selector to confirm fitment
BMW E88 135i N55 3.0L Use vehicle selector to confirm fitment
BMW E90 335i N55 3.0L Use vehicle selector to confirm fitment
BMW E90 335xi N55 3.0L Use vehicle selector to confirm fitment
BMW E92 335i N55 3.0L Use vehicle selector to confirm fitment
BMW E92 335xi N55 3.0L Use vehicle selector to confirm fitment
BMW E93 335i N55 3.0L Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.