Injen SP Series Polished Cold Air Intake — Fits 2006-2013 BMW 128i, 325i, 325xi, 330i, 330xi, 328i, 328xi, 328i xDrive

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SKU: INJSP1121P
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About Injen Injen Technology has been engineering performance intakes for ...Read More

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Sale price$390.99 Regular price$467.54
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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 Injen

Injen Technology has been engineering performance intakes for over 25 years — known for tunable air-fuel ratios via the patented MR Technology and SuperNano-Web filtration. Every Injen intake is dyno-tested for guaranteed HP and torque gains.

Watch in action

Elevate Your BMW's Performance with the Injen SP Series Polished Cold Air Intake

Is your engine yearning for more power and a more responsive feel? The Injen SP Series Polished Cold Air Intake is meticulously designed to unlock your BMW's hidden potential, allowing for improved airflow and a significant boost in performance. As Injen's premier traditional aluminum cold air intake system, the SP series embodies cutting-edge technology and proven engineering.

Advanced Airflow Technology

Injen Technology stands at the forefront of air intake innovation, holding four patents for their unique tuning process. This polished SP Series intake incorporates these groundbreaking technologies to maximize your engine's efficiency and power output:

  • MegaRam (MR) Technology (Patents 7,359,795 & 7,669,571): Precisely tunes airflow for enhanced horsepower and quicker throttle response.
  • Air Fusion (Patents 7,757,548 & 7,721,699): Increases air density, leading to more efficient combustion and power gains.
  • Integrated Heat Shield: Effectively blocks engine bay heat, ensuring the coldest possible air charge for optimal performance.

Comprehensive Vehicle Compatibility

This Injen SP Series Polished Cold Air Intake is engineered for a precise fit on a variety of BMW models, including:

  • 2008-2009 BMW 128i E82 (3.0L 6 Cyl.)
  • 2007-2009 BMW 328i E92 (3.0L 6 Cyl.)
  • 2006 BMW 330i E92 (3.0L 6 Cyl.)
  • Also compatible with select 2006-2013 BMW 325i, 325xi, 330xi, 328xi, and 328i xDrive variants.

Product Highlights:

  • Striking polished finish for a show-quality appearance.
  • Noticeable gains in horsepower and torque.
  • Sharper throttle response.
  • Sporty, aggressive intake sound.
  • Designed for straightforward installation.
  • CARB EO D-476-8 certified for emissions compliance.

Transform your driving experience with the Injen SP Series Polished Cold Air Intake, available now 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 330i Base
2006 BMW 330xi Base
2021 Toyota Tundra 1794 Edition
2021 Toyota Tundra Limited
2021 Toyota Tundra SR
2021 Toyota Tundra SR5
2021 Toyota Tundra Trail
2021 Toyota Tundra TRD Pro

Product Details

Product Description
Part Numbers
Sizing & Fit

About Injen

Injen Technology has been engineering performance intakes for over 25 years — known for tunable air-fuel ratios via the patented MR Technology and SuperNano-Web filtration. Every Injen intake is dyno-tested for guaranteed HP and torque gains.

Watch in action

Elevate Your BMW's Performance with the Injen SP Series Polished Cold Air Intake

Is your engine yearning for more power and a more responsive feel? The Injen SP Series Polished Cold Air Intake is meticulously designed to unlock your BMW's hidden potential, allowing for improved airflow and a significant boost in performance. As Injen's premier traditional aluminum cold air intake system, the SP series embodies cutting-edge technology and proven engineering.

Advanced Airflow Technology

Injen Technology stands at the forefront of air intake innovation, holding four patents for their unique tuning process. This polished SP Series intake incorporates these groundbreaking technologies to maximize your engine's efficiency and power output:

  • MegaRam (MR) Technology (Patents 7,359,795 & 7,669,571): Precisely tunes airflow for enhanced horsepower and quicker throttle response.
  • Air Fusion (Patents 7,757,548 & 7,721,699): Increases air density, leading to more efficient combustion and power gains.
  • Integrated Heat Shield: Effectively blocks engine bay heat, ensuring the coldest possible air charge for optimal performance.

Comprehensive Vehicle Compatibility

This Injen SP Series Polished Cold Air Intake is engineered for a precise fit on a variety of BMW models, including:

  • 2008-2009 BMW 128i E82 (3.0L 6 Cyl.)
  • 2007-2009 BMW 328i E92 (3.0L 6 Cyl.)
  • 2006 BMW 330i E92 (3.0L 6 Cyl.)
  • Also compatible with select 2006-2013 BMW 325i, 325xi, 330xi, 328xi, and 328i xDrive variants.

Product Highlights:

  • Striking polished finish for a show-quality appearance.
  • Noticeable gains in horsepower and torque.
  • Sharper throttle response.
  • Sporty, aggressive intake sound.
  • Designed for straightforward installation.
  • CARB EO D-476-8 certified for emissions compliance.

Transform your driving experience with the Injen SP Series Polished Cold Air Intake, available now 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 330i Base
2006 BMW 330xi Base
2021 Toyota Tundra 1794 Edition
2021 Toyota Tundra Limited
2021 Toyota Tundra SR
2021 Toyota Tundra SR5
2021 Toyota Tundra Trail
2021 Toyota Tundra TRD Pro

Product Details

Product Description

About Injen

Injen Technology has been engineering performance intakes for over 25 years — known for tunable air-fuel ratios via the patented MR Technology and SuperNano-Web filtration. Every Injen intake is dyno-tested for guaranteed HP and torque gains.

Watch in action

Elevate Your BMW's Performance with the Injen SP Series Polished Cold Air Intake

Is your engine yearning for more power and a more responsive feel? The Injen SP Series Polished Cold Air Intake is meticulously designed to unlock your BMW's hidden potential, allowing for improved airflow and a significant boost in performance. As Injen's premier traditional aluminum cold air intake system, the SP series embodies cutting-edge technology and proven engineering.

Advanced Airflow Technology

Injen Technology stands at the forefront of air intake innovation, holding four patents for their unique tuning process. This polished SP Series intake incorporates these groundbreaking technologies to maximize your engine's efficiency and power output:

  • MegaRam (MR) Technology (Patents 7,359,795 & 7,669,571): Precisely tunes airflow for enhanced horsepower and quicker throttle response.
  • Air Fusion (Patents 7,757,548 & 7,721,699): Increases air density, leading to more efficient combustion and power gains.
  • Integrated Heat Shield: Effectively blocks engine bay heat, ensuring the coldest possible air charge for optimal performance.

Comprehensive Vehicle Compatibility

This Injen SP Series Polished Cold Air Intake is engineered for a precise fit on a variety of BMW models, including:

  • 2008-2009 BMW 128i E82 (3.0L 6 Cyl.)
  • 2007-2009 BMW 328i E92 (3.0L 6 Cyl.)
  • 2006 BMW 330i E92 (3.0L 6 Cyl.)
  • Also compatible with select 2006-2013 BMW 325i, 325xi, 330xi, 328xi, and 328i xDrive variants.

Product Highlights:

  • Striking polished finish for a show-quality appearance.
  • Noticeable gains in horsepower and torque.
  • Sharper throttle response.
  • Sporty, aggressive intake sound.
  • Designed for straightforward installation.
  • CARB EO D-476-8 certified for emissions compliance.

Transform your driving experience with the Injen SP Series Polished Cold Air Intake, available now 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 330i Base
2006 BMW 330xi Base
2021 Toyota Tundra 1794 Edition
2021 Toyota Tundra Limited
2021 Toyota Tundra SR
2021 Toyota Tundra SR5
2021 Toyota Tundra Trail
2021 Toyota Tundra TRD Pro

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