This Injen air intake system, manufacturer part number PF5003P, 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
- 6061-T6 Aluminum Tubing: Mandrel-bent 3-inch diameter piping ensures smooth unrestricted airflow with a polished finish that resists corrosion and highlights engine bay style.
- Dyno-Proven Performance: Independent testing shows gains of +12.25 HP and +13.97 lb-ft torque verified on Injen Superflow dyno for real-world Jeep Wrangler improvements.
- High-Flow Filter: Massive conical dry filter media provides superior filtration and reusability with simple cleaning for long-term engine protection.
- Complete Kit: Includes all necessary couplers clamps and hardware for seamless integration with stock mass air sensor and throttle body.
- Constructed from durable 6061-T6 aluminum tubing with mirror-polished exterior for heat dissipation style and corrosion resistance.
- Designed as 49-state legal upgrade with EPA compliance for unrestricted use.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2012-2017 | Jeep | Wrangler | Confirm engine, transmission, body style, emissions status, and application notes |
| 2018 | Jeep | Wrangler JK | Confirm engine, transmission, body style, emissions status, and application notes |
| 2021 | Toyota | Tundra | Confirm engine, transmission, body style, emissions status, and application notes |
Specifications
| Brand | Injen |
|---|---|
| Manufacturer Part Number | PF5003P |
| Product Type | Cold Air Intakes |
| Fitment Type | Vehicle Specific |
| Finish | Polished |
| Condition | New |
| Emissions Reference | Compliant |
What's Included
One new Injen air intake system package identified by manufacturer part number PF5003P, 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.
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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 PF5003P. 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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