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This Injen air intake system, manufacturer part number EVO1901, is built for the verified vehicle applications below. Confirm the engine, transmission, body style, emissions requirements, and every application note for the exact part number before ordering.
Key Features
- Quality Hardware: Includes stainless steel band clamps with protective liners and reinforced automotive-grade silicone couplers for a secure leak-free fit that lasts.
- Hassle-Free Installation: Bolt-on design uses fewer parts and common tools for one of the quickest installs available completing in under an hour on most vehicles.
- Dyno Proven Performance: Extensively tested to deliver 13 HP and 17 ft-lbs torque increases verified on chassis dyno ensuring real-world gains for your Armada or QX80.
- Twist-Lock System: Patented technology secures the filter with a simple quarter-turn for fast installation and maintenance without tools locking in performance gains.
- SuperNano-Web Dry Air Filter: Features advanced multi-layer synthetic media for maximum airflow while trapping dirt and debris. Twist-Lock design allows the largest filter size for this application boosting air volume and power with quick filter changes.
- Bolt-on direct fit using factory mounting points and air sensor locations.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2011-2013 | INFINITI | QX56 | Confirm engine, transmission, body style, emissions status, and application notes |
| 2014-2020 | INFINITI | QX80 | Confirm engine, transmission, body style, emissions status, and application notes |
| 2017-2020 | Nissan | Armada | Confirm engine, transmission, body style, emissions status, and application notes |
Specifications
| Brand | Injen |
|---|---|
| Manufacturer Part Number | EVO1901 |
| Product Type | Cold Air Intakes |
| Fitment Type | Vehicle Specific |
| Finish | As Shown |
| Condition | New |
| Filter Media | Dry synthetic |
What's Included
One new Injen air intake system package identified by manufacturer part number EVO1901, in the exact configuration and quantity stated by the title. Additional filters, adapters, pipes, clamps, hardware, wiring, and service supplies are included only when expressly listed.
About Injen
Injen Technology develops air intake systems, filters, charge piping, intercoolers, exhaust products, and electronic performance controls for street, truck, and motorsport applications.
Related Injen Products
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Frequently Asked Questions
Will this intake fit my exact vehicle?
Match the year, make, model, engine, transmission, and every application note to the exact part number before ordering.
Does this intake require tuning?
Many Injen intake systems are designed for the factory calibration, but requirements vary. Check the current instructions and emissions information for this exact part number.
Which filter comes with this intake?
Filter media and color vary by part number. Confirm the title, specifications, and package contents for the exact configuration shown.
Installation Instructions
Review the current Injen instructions for part number EVO1901. Allow the vehicle to cool, disconnect the battery when electrical work is involved, protect sensors and sealing surfaces, verify every clamp and fastener, check clearance through the full range of motion, and inspect the completed installation before operation.
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