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SKU: SP1986P | UPC: 843115007348
Injen 2003-2006 Nissan 350Z 3.5L V6 Polished Cold Air Intake SP1986P
The Injen SP1986P cold air intake system delivers more air to the 3.5L V6 engine in 2003-2006 Nissan 350Z models for noticeable gains in horsepower and torque. This bolt-on upgrade replaces the restrictive factory airbox with a free-flowing design proven on dyno to add up to 14 HP and 13 lb-ft of torque. It fits all 350Z submodels including Base, Enthusiast, Touring, Track, Performance, Grand Touring, and 35th Anniversary Edition.
Key Features
- MegaRam (MR) Technology (Patents 7,359,795 & 7,669,571): Patented intake runner design increases air volume and velocity for denser charge air and power throughout the RPM range.
- Air Fusion Technology (Patent 7,721,669): Integrates filter and tubing for seamless airflow transition reducing turbulence and improving throttle response.
- Polished 6061-T6 Aluminum Tubing: Mandrel-bent 3-inch diameter pipes with polished finish resist corrosion and deliver smooth unrestricted airflow.
- Super Nano-Web Air Filter: High-flow conical filter captures contaminants while allowing maximum air throughput washable and reusable for long-term performance.
- Heat Shield and Enclosure: Shields incoming air from engine heat ensuring cooler denser air for consistent power gains EPA compliant design.
Product Notes
- Designed as direct bolt-on replacement no cutting or permanent modifications required.
- Requires no ECU tuning for safe operation retains all emissions components.
- Ships fully assembled ready for straightforward installation.
Installation Notes
- Professional installation recommended.
- Basic hand tools suffice typically installs in under 1 hour.
- Includes all necessary silicone couplers clamps and hardware for secure mounting.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005 | Nissan | 350Z | 35th Anniversary Edition |
| 2003-2006 | Nissan | 350Z | Base |
| 2003-2006 | Nissan | 350Z | Enthusiast |
| 2005-2006 | Nissan | 350Z | Grand Touring |
| 2003-2005 | Nissan | 350Z | Performance |
| 2003-2006 | Nissan | 350Z | Touring |
| 2003-2006 | Nissan | 350Z | Track |
Why Choose Injen?
- Injen holds four patents on air intake tuning processes used worldwide.
- SP series represents the core lineup of proven aluminum intake systems.
- Engineered and dyno-tested for specific vehicle applications like the 350Z VQ35DE.
Frequently Asked Questions
-
Q: Will this fit my 2004 Nissan 350Z Enthusiast model?
A: Yes the SP1986P fits all 2003-2006 350Z models with 3.5L V6 including Enthusiast Track and others listed in fitment. -
Q: What material is the intake made from?
A: Constructed from durable polished 6061-T6 aluminum tubing paired with a high-performance synthetic Nano-Web filter. -
Q: What is the warranty on this product?
A: Injen provides a Limited Lifetime Warranty on the intake tubing and a one-year warranty on the air filter with registration.
Shipping & Handling
- Method: Standard Ground
- Availability: In stock - ships same or next business day
- Packaging: Securely packed in box measuring 24 x 14.5 x 11.5 inches
- Weight: 10 lbs shipping weight
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