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SKU: PF5012WB | UPC: 843115018986
Injen 05-07 Jeep Grand Cherokee WK 4.7L V8 Wrinkle Black Tuned Air Intake w/ MR Tech
This Injen PowerFlow cold air intake system boosts performance on 2005-2007 Jeep Grand Cherokee WK models with the 4.7L V8 engine. It replaces the restrictive factory airbox with a tuned aluminum intake tube and high-flow filter for dyno-tested horsepower and torque increases. The design pulls in cooler outside air to improve combustion efficiency and throttle response while adding aggressive style to the engine bay.
Key Features
- Dyno Proven Gains: Delivers measurable horsepower and torque increases through smoother, higher-volume airflow on the dyno.
- 6061-T6 Aluminum Tubing: Mandrel-bent for unrestricted airflow, lightweight strength and heat resistance.
- Wrinkle Black Finish: Durable powder-coated surface resists corrosion and heat while enhancing engine compartment appearance.
- MR Technology: Multi-stage ram design accelerates air velocity for denser charge and improved power across the RPM range.
- Cool Air Filter Placement: Positions the high-flow filter to draw cold ram air, lowering intake temperatures for better engine performance.
Product Notes
- Complete kit includes intake tube, filter, hardware and instructions for straightforward replacement.
- Uses reusable high-flow filter. clean and oil per Injen maintenance guide for long-term performance.
- EPA compliant design meets emissions standards without check engine lights.
Installation Notes
- Professional installation recommended.
- Direct bolt-on fit requires no modifications or cutting to factory components.
- Includes all necessary clamps, couplers and mounting hardware for secure attachment.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005 | Jeep | Grand Cherokee | Laredo |
| 2005 | Jeep | Grand Cherokee | Limited |
| 2006 | Jeep | Grand Cherokee | 65th Anniversary Edition |
| 2006 | Jeep | Grand Cherokee | Laredo |
| 2006 | Jeep | Grand Cherokee | Limited |
| 2006 | Jeep | Grand Cherokee | Overland |
| 2007 | Jeep | Grand Cherokee | Laredo |
| 2007 | Jeep | Grand Cherokee | Limited |
| 2007 | Jeep | Grand Cherokee | Overland |
Why Choose Injen?
- Decades of intake engineering experience for Jeep applications.
- All systems dyno-tuned for real-world power on specific engines.
- Backed by limited lifetime warranty on all components.
Frequently Asked Questions
-
Q: Will this fit my 2005-2007 Jeep Grand Cherokee 4.7L V8?
A: Yes, PF5012WB provides direct bolt-on fitment for all listed WK submodels equipped with the 4.7L V8 engine, confirmed by Injen fitment data. -
Q: What material and finish does the intake tube use?
A: Precision-formed 6061-T6 aluminum tubing with heat-resistant wrinkle black powder coat finish for durability and style. -
Q: What warranty comes with this intake?
A: Injen limited lifetime warranty covers defects in materials and workmanship for as long as you own the vehicle.
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Securely packed in protective box, 36in L x 14in W x 14in H
- Weight: 7.6 lbs
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