aFe MagnumForce Stage-2 Si Pro 5 R Cold Air Intake — Fits 2006-2012 BMW 3 Series E9x L6 3.0L

SKU: AFE54-81012-B
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About aFe aFe Power is the racing-bred air, exhaust, and ...Read More

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Sale price$435.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About aFe

aFe Power is the racing-bred air, exhaust, and intercooler brand. From Magnum FORCE intakes to ATLAS exhausts and BladeRunner intercoolers, every aFe product is dyno-tuned for measurable HP and torque gains on Ford, GM, Ram, and import platforms.

Watch in action

Maximize Your BMW 3 Series E9x's Performance with aFe MagnumForce Stage-2 Si Pro 5 R Intake

Unlock the hidden potential of your 2006-2012 BMW 3 Series E9x with the L6 3.0L non-turbo engine with the aFe MagnumFORCE Stage-2 Si Pro 5 R Cold Air Intake system. This intake is engineered to significantly improve airflow, delivering noticeable gains in horsepower and torque while enhancing your engine's efficiency.

Experience the aFe Difference:

  • Superior Airflow: The precisely designed intake tube is crafted to optimize airflow volume and velocity, translating to increased power output.
  • Cold Air Induction: The sealed, molded air box pulls in cooler, denser air from outside the engine bay, reducing intake air temperatures and boosting performance.
  • Pro 5R Performance Filter: Equipped with a 5-layer, progressive cotton gauze, oiled Pro 5R air filter that offers exceptional filtration and maximum airflow for high-performance applications. This filter is washable and reusable for long-term value.
  • Durable Construction: Built with high-quality materials, including a cross-linked polypropylene roto-molded air box and a durable intake tube, ensuring longevity and heat resistance.
  • Easy Installation: Designed as a direct replacement for your stock air intake system, utilizing factory mounting points for a straightforward, hassle-free installation.

This aFe MagnumFORCE Stage-2 Si intake system is the perfect upgrade for BMW enthusiasts seeking enhanced performance and a more aggressive engine sound. Improve your vehicle's responsiveness and power delivery. Find this and other performance upgrades at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008-2013 BMW 128i Base
2006 BMW 325i Base
2006 BMW 325xi Base
2007-2013 BMW 328i Base
2009-2013 BMW 328i xDrive Base
2007-2008 BMW 328xi Base
2006 BMW 330Ci Base
2006 BMW 330i Base
2006 BMW 330xi Base
2010-2011 BMW 335d Base
2011-2013 BMW 335i xDrive Base
2011-2013 BMW 335is Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About aFe

aFe Power is the racing-bred air, exhaust, and intercooler brand. From Magnum FORCE intakes to ATLAS exhausts and BladeRunner intercoolers, every aFe product is dyno-tuned for measurable HP and torque gains on Ford, GM, Ram, and import platforms.

Watch in action

Maximize Your BMW 3 Series E9x's Performance with aFe MagnumForce Stage-2 Si Pro 5 R Intake

Unlock the hidden potential of your 2006-2012 BMW 3 Series E9x with the L6 3.0L non-turbo engine with the aFe MagnumFORCE Stage-2 Si Pro 5 R Cold Air Intake system. This intake is engineered to significantly improve airflow, delivering noticeable gains in horsepower and torque while enhancing your engine's efficiency.

Experience the aFe Difference:

  • Superior Airflow: The precisely designed intake tube is crafted to optimize airflow volume and velocity, translating to increased power output.
  • Cold Air Induction: The sealed, molded air box pulls in cooler, denser air from outside the engine bay, reducing intake air temperatures and boosting performance.
  • Pro 5R Performance Filter: Equipped with a 5-layer, progressive cotton gauze, oiled Pro 5R air filter that offers exceptional filtration and maximum airflow for high-performance applications. This filter is washable and reusable for long-term value.
  • Durable Construction: Built with high-quality materials, including a cross-linked polypropylene roto-molded air box and a durable intake tube, ensuring longevity and heat resistance.
  • Easy Installation: Designed as a direct replacement for your stock air intake system, utilizing factory mounting points for a straightforward, hassle-free installation.

This aFe MagnumFORCE Stage-2 Si intake system is the perfect upgrade for BMW enthusiasts seeking enhanced performance and a more aggressive engine sound. Improve your vehicle's responsiveness and power delivery. Find this and other performance upgrades at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008-2013 BMW 128i Base
2006 BMW 325i Base
2006 BMW 325xi Base
2007-2013 BMW 328i Base
2009-2013 BMW 328i xDrive Base
2007-2008 BMW 328xi Base
2006 BMW 330Ci Base
2006 BMW 330i Base
2006 BMW 330xi Base
2010-2011 BMW 335d Base
2011-2013 BMW 335i xDrive Base
2011-2013 BMW 335is Base

Product Details

Product Description

About aFe

aFe Power is the racing-bred air, exhaust, and intercooler brand. From Magnum FORCE intakes to ATLAS exhausts and BladeRunner intercoolers, every aFe product is dyno-tuned for measurable HP and torque gains on Ford, GM, Ram, and import platforms.

Watch in action

Maximize Your BMW 3 Series E9x's Performance with aFe MagnumForce Stage-2 Si Pro 5 R Intake

Unlock the hidden potential of your 2006-2012 BMW 3 Series E9x with the L6 3.0L non-turbo engine with the aFe MagnumFORCE Stage-2 Si Pro 5 R Cold Air Intake system. This intake is engineered to significantly improve airflow, delivering noticeable gains in horsepower and torque while enhancing your engine's efficiency.

Experience the aFe Difference:

  • Superior Airflow: The precisely designed intake tube is crafted to optimize airflow volume and velocity, translating to increased power output.
  • Cold Air Induction: The sealed, molded air box pulls in cooler, denser air from outside the engine bay, reducing intake air temperatures and boosting performance.
  • Pro 5R Performance Filter: Equipped with a 5-layer, progressive cotton gauze, oiled Pro 5R air filter that offers exceptional filtration and maximum airflow for high-performance applications. This filter is washable and reusable for long-term value.
  • Durable Construction: Built with high-quality materials, including a cross-linked polypropylene roto-molded air box and a durable intake tube, ensuring longevity and heat resistance.
  • Easy Installation: Designed as a direct replacement for your stock air intake system, utilizing factory mounting points for a straightforward, hassle-free installation.

This aFe MagnumFORCE Stage-2 Si intake system is the perfect upgrade for BMW enthusiasts seeking enhanced performance and a more aggressive engine sound. Improve your vehicle's responsiveness and power delivery. Find this and other performance upgrades at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008-2013 BMW 128i Base
2006 BMW 325i Base
2006 BMW 325xi Base
2007-2013 BMW 328i Base
2009-2013 BMW 328i xDrive Base
2007-2008 BMW 328xi Base
2006 BMW 330Ci Base
2006 BMW 330i Base
2006 BMW 330xi Base
2010-2011 BMW 335d Base
2011-2013 BMW 335i xDrive Base
2011-2013 BMW 335is Base

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