What kind of power gains can I expect with this Injen intake?

This Injen SP Series cold air intake is dyno-proven to deliver gains of up to 18 horsepower and 14 lb-ft of torque. These gains are achieved by allowing your engine to breathe more freely.

Does this intake require a tune after installation?

No, this Injen cold air intake system is designed to work with your vehicle's factory computer and does not require any additional tuning. It is engineered to maintain safe air-fuel ratios.

What is the difference between this cold air intake and a short ram intake?

This SP Series intake is a cold air intake, designed to draw cooler air from outside the engine bay. However, it features a two-piece design that allows it to be easily converted into a short ram intake, which draws air from within the engine bay.

Injen 03-06 350Z 3.5L V6 Black Cold Air Intake

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Specifications

Brand: Injen
Part #: SP1986BLK
UPC: 843115007324

Injen 03-06 350Z 3.5L V6 Black Cold Air Intake

Name: Injen 03-06 350Z 3.5L V6 Black Cold Air Intake
Brand: Injen
Price: 445.07 USD
Availability: InStock

$445.07

Only 7 left in stock

Fits 2003-2006 Nissan 350Z. This Injen cold air intake uses patented MR Technology for improved airflow and power.

Key Features

Fits 2003-2006 Nissan 350Z 3.5L V6.
Features Injen's patented MegaRam (MR) Technology for optimal gains and safe air-fuel ratios.
Dyno proven gains of up to 18 hp and 14 lb-ft. of torque.
Constructed with 6061-T6 aluminum intake tubing for a smooth airflow path.
Includes a fully serviceable Injen SuperNano-Web dry air filter.
Designed to provide an aggressive engine tone under full throttle.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits this vehicle

Nissan 350Z 2003-2006

Product Details

Injen is known for developing some of the first tuned air intake systems, holding multiple patents on their tuning process. This SP series cold air intake is their flagship aluminum system, designed specifically for your 2003-2006 Nissan 350Z with the 3.5L V6 engine. It lets your engine breathe deeper, aiming to unlock the performance you've been looking for.

The heart of this intake is the 6061-T6 aluminum tubing, shaped to offer a smooth, uninterrupted path for air. This design, combined with Injen's patented MegaRam (MR) Technology and Air Fusion, helps maintain a safe air-fuel ratio while aiming for noticeable power gains. You can expect an aggressive, throaty engine tone under acceleration, and the system is dyno-proven to add up to 18 horsepower and 14 lb-ft of torque. The intake also includes a serviceable SuperNano-Web dry air filter for good filtration and airflow.

This kit is designed as a direct fit and doesn't require additional tuning. It also has the flexibility to convert to a short ram system if you choose. Injen backs this intake with a limited lifetime warranty.