Injen SP Series Polished Cold Air Intake — 2003-2006 Nissan 350Z 3.5L V6

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SKU: INJSP1986P
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About Injen Injen Technology has been engineering performance intakes for ...Read More

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Sale price$353.99 Regular price$422.81
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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 Your 350Z's Power with the Injen SP Series Polished Cold Air Intake

Ready to give your 2003-2006 Nissan 350Z 3.5L V6 a serious performance upgrade? The Injen SP Series Polished Cold Air Intake is engineered to maximize airflow and deliver a noticeable increase in horsepower and torque. As Injen Technology's premier traditional aluminum cold air intake, the SP series is designed to let your engine breathe freely, enhancing performance and providing the exhilarating driving experience you crave.

Advanced Technology for Superior Performance

Injen Technology stands at the forefront of intake innovation, holding four patents for their unique tuning process – a testament to their commitment to performance. The SP Series intake for the 350Z integrates Injen's cutting-edge technologies, including:

  • MegaRam (MR) Technology (Patents 7,359,795 & 7,669,571): Optimizes air intake for maximum power output across the entire RPM range.
  • Air Fusion (Patents 7,757,548 & 7,721,699): Ensures a dense, consistent air charge for improved combustion efficiency.
  • Patented Tuning: Each intake is precisely calibrated for your specific vehicle, guaranteeing optimal performance gains.

Experience the Injen Difference:

  • Easy, direct bolt-on installation for a hassle-free upgrade.
  • Striking polished finish adds a premium, show-quality look to your engine bay.
  • Significant gains in horsepower and torque for a more dynamic driving experience.
  • Produces a more aggressive and satisfying engine note.
  • Meets CARB EO standards, ensuring compliance with emissions regulations.

Enhance your Nissan 350Z's performance and aesthetics with this exceptional cold air intake. Trust in Injen's proven engineering. Get your Injen SP Series Polished Cold Air Intake today from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2003-2005 Nissan 350Z Performance
2003-2006 Nissan 350Z Base
2003-2006 Nissan 350Z Enthusiast
2003-2006 Nissan 350Z Touring
2003-2006 Nissan 350Z Track
2005 Nissan 350Z 35th Anniversary Edition
2005-2006 Nissan 350Z Grand Touring

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 Your 350Z's Power with the Injen SP Series Polished Cold Air Intake

Ready to give your 2003-2006 Nissan 350Z 3.5L V6 a serious performance upgrade? The Injen SP Series Polished Cold Air Intake is engineered to maximize airflow and deliver a noticeable increase in horsepower and torque. As Injen Technology's premier traditional aluminum cold air intake, the SP series is designed to let your engine breathe freely, enhancing performance and providing the exhilarating driving experience you crave.

Advanced Technology for Superior Performance

Injen Technology stands at the forefront of intake innovation, holding four patents for their unique tuning process – a testament to their commitment to performance. The SP Series intake for the 350Z integrates Injen's cutting-edge technologies, including:

  • MegaRam (MR) Technology (Patents 7,359,795 & 7,669,571): Optimizes air intake for maximum power output across the entire RPM range.
  • Air Fusion (Patents 7,757,548 & 7,721,699): Ensures a dense, consistent air charge for improved combustion efficiency.
  • Patented Tuning: Each intake is precisely calibrated for your specific vehicle, guaranteeing optimal performance gains.

Experience the Injen Difference:

  • Easy, direct bolt-on installation for a hassle-free upgrade.
  • Striking polished finish adds a premium, show-quality look to your engine bay.
  • Significant gains in horsepower and torque for a more dynamic driving experience.
  • Produces a more aggressive and satisfying engine note.
  • Meets CARB EO standards, ensuring compliance with emissions regulations.

Enhance your Nissan 350Z's performance and aesthetics with this exceptional cold air intake. Trust in Injen's proven engineering. Get your Injen SP Series Polished Cold Air Intake today from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2003-2005 Nissan 350Z Performance
2003-2006 Nissan 350Z Base
2003-2006 Nissan 350Z Enthusiast
2003-2006 Nissan 350Z Touring
2003-2006 Nissan 350Z Track
2005 Nissan 350Z 35th Anniversary Edition
2005-2006 Nissan 350Z Grand Touring

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 Your 350Z's Power with the Injen SP Series Polished Cold Air Intake

Ready to give your 2003-2006 Nissan 350Z 3.5L V6 a serious performance upgrade? The Injen SP Series Polished Cold Air Intake is engineered to maximize airflow and deliver a noticeable increase in horsepower and torque. As Injen Technology's premier traditional aluminum cold air intake, the SP series is designed to let your engine breathe freely, enhancing performance and providing the exhilarating driving experience you crave.

Advanced Technology for Superior Performance

Injen Technology stands at the forefront of intake innovation, holding four patents for their unique tuning process – a testament to their commitment to performance. The SP Series intake for the 350Z integrates Injen's cutting-edge technologies, including:

  • MegaRam (MR) Technology (Patents 7,359,795 & 7,669,571): Optimizes air intake for maximum power output across the entire RPM range.
  • Air Fusion (Patents 7,757,548 & 7,721,699): Ensures a dense, consistent air charge for improved combustion efficiency.
  • Patented Tuning: Each intake is precisely calibrated for your specific vehicle, guaranteeing optimal performance gains.

Experience the Injen Difference:

  • Easy, direct bolt-on installation for a hassle-free upgrade.
  • Striking polished finish adds a premium, show-quality look to your engine bay.
  • Significant gains in horsepower and torque for a more dynamic driving experience.
  • Produces a more aggressive and satisfying engine note.
  • Meets CARB EO standards, ensuring compliance with emissions regulations.

Enhance your Nissan 350Z's performance and aesthetics with this exceptional cold air intake. Trust in Injen's proven engineering. Get your Injen SP Series Polished Cold Air Intake today from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2003-2005 Nissan 350Z Performance
2003-2006 Nissan 350Z Base
2003-2006 Nissan 350Z Enthusiast
2003-2006 Nissan 350Z Touring
2003-2006 Nissan 350Z Track
2005 Nissan 350Z 35th Anniversary Edition
2005-2006 Nissan 350Z Grand Touring

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