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SKU: PF1950-1P | UPC: 843115013745
Injen 04-10 QX56 / 04-12 Armada/Titan V8 5.6L w/Power Box Polished Power-Flow Air Intake System
Upgrade your Nissan or Infiniti V8 with the Injen PowerFlow PF1950-1P polished air intake system featuring a Power Box for sealed cold air delivery. Designed for 2004-2010 Infiniti QX56 and 2004-2012 Nissan Armada Titan 5.6L V8 engines this bolt-on kit replaces stock airbox for dyno-tested horsepower and torque gains plus quicker throttle response. The 6061-T6 aluminum tubing in polished finish directs more air to your engine while adding style to the engine bay.
Key Features
- Polished 6061-T6 Aluminum Intake Tube: Mandrel-bent 3-inch diameter tubing with polished finish smooths airflow reduces restrictions and resists heat for consistent power delivery
- PowerFlow Air Box with Power Box: Fully enclosed heat-shielded box pulls cooler denser outside air through a large front scoop increasing combustion efficiency and power output
- MR Technology Filter Media: Reusable high-flow oiled cotton gauze filter captures contaminants while allowing 31% more air than OEM filters easy to clean for long-term performance
- Secure Mounting and Hardware: Includes silicone reinforced couplers stainless steel clamps and factory-style mounting points for vibration-free installation and reliable seal
- Dyno-Proven Gains: Independent testing shows up to 15 HP and 14 lb-ft torque increases across RPM range on 5.6L V8 without ECU tuning
Product Notes
- CARB EPA compliant for all 50 states no emissions restrictions
- Replaces factory airbox and filter no additional modifications needed
- Product weight 11.5 lbs ships in box 26in x 14in x 12in
Installation Notes
- Professional installation recommended.
- Bolt-on design completes in 60-90 minutes using basic hand tools
- Compatible with factory throttle body and sensors no cutting or drilling required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2013 | Infiniti | QX56 | Base |
| 2005-2009 | Nissan | Armada | LE |
| 2010-2015 | Nissan | Armada | Platinum |
| 2005-2010 | Nissan | Armada | SE |
| 2005-2006 | Nissan | Armada | SE Off-Road |
| 2011-2015 | Nissan | Armada | SL |
| 2011-2015 | Nissan | Armada | SV |
| 2010 | Nissan | Armada | Titanium |
| 2004 | Nissan | Pathfinder Armada | LE |
| 2004 | Nissan | Pathfinder Armada | SE |
| 2004-2010 | Nissan | Titan | LE |
| 2008-2015 | Nissan | Titan | PRO-4X |
| 2011-2015 | Nissan | Titan | S |
| 2004-2010 | Nissan | Titan | SE |
| 2011-2015 | Nissan | Titan | SL |
| 2011-2015 | Nissan | Titan | SV |
| 2004-2010 | Nissan | Titan | XE |
Why Choose Injen?
- Engineered and manufactured in USA with 25+ years of intake expertise
- Rigorously dyno-tested on real vehicles for verified power gains
- Lifetime limited warranty on aluminum tubing against defects
Frequently Asked Questions
-
Q: Will this fit my 2008 Nissan Titan SE 5.6L V8?
A: Yes PF1950-1P fits all 2004-2015 Nissan Titan models with 5.6L V8 engine including SE LE XE PRO-4X SL SV S direct bolt-on replacement -
Q: What finish and material is the intake tube?
A: Mandrel-bent 6061-T6 aluminum tube with polished anodized finish for corrosion resistance heat dissipation and show-quality engine bay appearance -
Q: What warranty and maintenance is included?
A: Lifetime warranty on tubing 1-year on filter clean filter every 15k-30k miles using Injen service kit for peak performance
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Durable cardboard box 26in L x 14in W x 12in H with foam inserts
- Weight: 11.5 lbs product 14 lbs shipping
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