aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake System for BMW N55 3.0L Turbo

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. Magnum FORCE Stage-2 Cold Air Intake System w/ Pro 5R Filter BMW 135i (E82/88) / 335i (E90/92/93) 11-13 L6-3.0L (t) N55

• Uses Pro 5R Filter For Maximum Air Flow
• Hassle Free Installation
• No Cutting Or Drilling
• Pre-oiled

Upgrade the air intake performance of your BMW with the aFe Magnum FORCE Stage-2 Cold Air Intake System, Part Number 54-31912. Designed for select BMW 135i, 335i, and X1 models equipped with the turbocharged N55 3.0L inline-six engine, this system replaces restrictive factory intake components with a high-flow, dyno-tuned design. The sealed intake configuration helps draw cooler, denser air into the engine while supporting improved airflow and throttle response.

The system features a large, pre-oiled Pro 5R performance air filter with five layers of progressively finer cotton media and 360-degree radial-flow construction. Its reusable design provides high airflow capacity while offering effective filtration for street and performance applications. A CAD-designed, roto-molded intake tube is engineered for smooth airflow and a precise fit, helping maximize power potential without requiring modifications to the original equipment components.

Installation is designed as a direct bolt-on procedure using the included hardware. No cutting or drilling of OEM parts is required, making the aFe Magnum FORCE intake a practical upgrade for enthusiasts seeking enhanced intake performance with a clean, factory-compatible installation. This product is not CARB approved and may not be legal for use on pollution-controlled vehicles in all areas. Professional installation is recommended where applicable.

Fitment: Fits select 2011 BMW 135i; 2011 BMW 335i and 335i xDrive; 2012 BMW 335i and 335i xDrive; 2013 BMW 335i and 335i xDrive; and 2013-2015 BMW X1 models with the turbocharged N55 3.0L inline-six engine. Verify vehicle application before ordering.

What's Included

• aFe Magnum FORCE Stage-2 intake tube
• Pre-oiled Pro 5R performance air filter
• Installation hardware
• Installation components for direct bolt-on fitment

Features:

• Five-layer Pro 5R cotton media filter supports high airflow and reusable performance filtration.
• 360-degree radial-flow filter design helps provide increased air capacity for the turbocharged N55 engine.
• CAD-designed, dyno-tuned roto-molded intake tube promotes smooth airflow and a precise vehicle-specific fit.
• Direct bolt-on installation uses included hardware without cutting or drilling OEM components.

Fitments:
2011 BMW 135i Base
2011 BMW 335i Base
2011 BMW 335i xDrive Base
2012 BMW 135i Base
2012 BMW 335i Base
2012 BMW 335i xDrive Base
2013 BMW 135i Base
2013 BMW 335i Base
2013 BMW 335i xDrive Base
2013 BMW X1 xDrive35i
2014 BMW X1 xDrive35i
2015 BMW X1 xDrive35i

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1