Injen RD Series Black Cold Air Intake — Fits 99-00 BMW 323i/328i, 01 BMW 325i

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SKU: INJRD1110BLK
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About Injen Injen Technology has been engineering performance intakes for ...Read More

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Sale price$347.99 Regular price$415.70
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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

Unleash More Power with the Injen RD Series Black Cold Air Intake for Your BMW E46

Elevate your BMW's performance with the Injen RD Series Black Cold Air Intake. Engineered for the discerning E46 enthusiast, this intake system is designed to deliver a noticeable increase in horsepower and torque by optimizing airflow to your engine. The sleek black finish not only enhances underhood aesthetics but also signifies the performance gains you can expect.

Performance and Design Highlights:

  • Increased Horsepower & Torque: Experience a significant boost in engine output thanks to improved air intake efficiency.
  • Mandrel-Bent Tubing: The 6061-T6 aluminum intake tube is crafted with smooth, uninterrupted bends for maximum airflow velocity.
  • Aggressive Sound: Enjoy a sportier, more aggressive engine note under acceleration.
  • High-Flow Air Filter: Features a fully serviceable Injen SuperWeb filter designed to capture more dirt while allowing superior airflow.
  • Direct Fit Installation: Designed for a precise fit on compatible BMW models, ensuring a straightforward installation process.
  • CARB Compliant: This intake system carries CARB EO# D-476-4, ensuring it meets emissions standards in California and other CARB-regulated states.

The Injen RD Series intake works by drawing cooler, denser air from a strategic location within the engine bay, reducing intake air temperature and increasing oxygen density. This cooler air allows for more efficient combustion, translating directly into power gains. The smooth, mandrel-bent tubing minimizes turbulence, ensuring that the maximum amount of air reaches the engine with minimal restriction. This system is meticulously engineered to maintain safe air-fuel ratios across the powerband, protecting your engine while maximizing performance.

Upgrade your BMW E46 with the Injen RD Series Black Cold Air Intake from GGCRACING and feel the difference in power and throttle response.

Vehicle Fitment

Years Make Model Trim
2000 BMW 323Ci Base
1999-2000 BMW 323i Base
1998-1999 BMW 323is Base
2001 BMW 325Ci Base
2001 BMW 325i Base
2001 BMW 325xi Base
2000 BMW 328Ci Base
1999-2000 BMW 328i Base
1999 BMW 328is Base

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

Unleash More Power with the Injen RD Series Black Cold Air Intake for Your BMW E46

Elevate your BMW's performance with the Injen RD Series Black Cold Air Intake. Engineered for the discerning E46 enthusiast, this intake system is designed to deliver a noticeable increase in horsepower and torque by optimizing airflow to your engine. The sleek black finish not only enhances underhood aesthetics but also signifies the performance gains you can expect.

Performance and Design Highlights:

  • Increased Horsepower & Torque: Experience a significant boost in engine output thanks to improved air intake efficiency.
  • Mandrel-Bent Tubing: The 6061-T6 aluminum intake tube is crafted with smooth, uninterrupted bends for maximum airflow velocity.
  • Aggressive Sound: Enjoy a sportier, more aggressive engine note under acceleration.
  • High-Flow Air Filter: Features a fully serviceable Injen SuperWeb filter designed to capture more dirt while allowing superior airflow.
  • Direct Fit Installation: Designed for a precise fit on compatible BMW models, ensuring a straightforward installation process.
  • CARB Compliant: This intake system carries CARB EO# D-476-4, ensuring it meets emissions standards in California and other CARB-regulated states.

The Injen RD Series intake works by drawing cooler, denser air from a strategic location within the engine bay, reducing intake air temperature and increasing oxygen density. This cooler air allows for more efficient combustion, translating directly into power gains. The smooth, mandrel-bent tubing minimizes turbulence, ensuring that the maximum amount of air reaches the engine with minimal restriction. This system is meticulously engineered to maintain safe air-fuel ratios across the powerband, protecting your engine while maximizing performance.

Upgrade your BMW E46 with the Injen RD Series Black Cold Air Intake from GGCRACING and feel the difference in power and throttle response.

Vehicle Fitment

Years Make Model Trim
2000 BMW 323Ci Base
1999-2000 BMW 323i Base
1998-1999 BMW 323is Base
2001 BMW 325Ci Base
2001 BMW 325i Base
2001 BMW 325xi Base
2000 BMW 328Ci Base
1999-2000 BMW 328i Base
1999 BMW 328is Base

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

Unleash More Power with the Injen RD Series Black Cold Air Intake for Your BMW E46

Elevate your BMW's performance with the Injen RD Series Black Cold Air Intake. Engineered for the discerning E46 enthusiast, this intake system is designed to deliver a noticeable increase in horsepower and torque by optimizing airflow to your engine. The sleek black finish not only enhances underhood aesthetics but also signifies the performance gains you can expect.

Performance and Design Highlights:

  • Increased Horsepower & Torque: Experience a significant boost in engine output thanks to improved air intake efficiency.
  • Mandrel-Bent Tubing: The 6061-T6 aluminum intake tube is crafted with smooth, uninterrupted bends for maximum airflow velocity.
  • Aggressive Sound: Enjoy a sportier, more aggressive engine note under acceleration.
  • High-Flow Air Filter: Features a fully serviceable Injen SuperWeb filter designed to capture more dirt while allowing superior airflow.
  • Direct Fit Installation: Designed for a precise fit on compatible BMW models, ensuring a straightforward installation process.
  • CARB Compliant: This intake system carries CARB EO# D-476-4, ensuring it meets emissions standards in California and other CARB-regulated states.

The Injen RD Series intake works by drawing cooler, denser air from a strategic location within the engine bay, reducing intake air temperature and increasing oxygen density. This cooler air allows for more efficient combustion, translating directly into power gains. The smooth, mandrel-bent tubing minimizes turbulence, ensuring that the maximum amount of air reaches the engine with minimal restriction. This system is meticulously engineered to maintain safe air-fuel ratios across the powerband, protecting your engine while maximizing performance.

Upgrade your BMW E46 with the Injen RD Series Black Cold Air Intake from GGCRACING and feel the difference in power and throttle response.

Vehicle Fitment

Years Make Model Trim
2000 BMW 323Ci Base
1999-2000 BMW 323i Base
1998-1999 BMW 323is Base
2001 BMW 325Ci Base
2001 BMW 325i Base
2001 BMW 325xi Base
2000 BMW 328Ci Base
1999-2000 BMW 328i Base
1999 BMW 328is Base

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