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The K&N KNN70-1572 NextGen Aluminum Cold Air Intake delivers a direct-fit performance upgrade for the 2016-2022 Jeep Grand Cherokee L equipped with the V6 3.6L Pentastar engine. By replacing the factory plastic airbox with a rigid 6063 aluminum intake tube and conical High-Flow filter, the KNN70-1572 increases measured airflow up to 27% and produces dyno-verified gains of up to 13.8 horsepower and 26.4 lb-ft of torque with no tune required.
Key Features
- KNN70-1572 increases airflow up to 27% over stock on the 2016-2022 Grand Cherokee L V6 3.6L
- Dyno-tested gains up to 13.8 HP and 26.4 lb-ft of torque with no tune required
- American-made 6063 aluminum intake tube for long-term durability and heat resistance
- Includes washable, reusable K&N High-Flow Lifetime Air Filter with oiled cotton media
- NextGen aluminum air box shields intake air from engine bay heat
- Plug-and-play compatibility with all factory sensors and ECU
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2016-2026 | Dodge | Durango | Citadel, GT, GT Plus, GT Premium, Limited, Pursuit, Special Service, SXT, additional manufacturer-listed applications |
| 2016-2021 | Jeep | Grand Cherokee | 75th Anniversary, 80th Anniversary, Altitude, High Altitude, Laredo, Laredo E, Laredo X, Limited, additional manufacturer-listed applications |
| 2022 | Jeep | Grand Cherokee WK | Laredo E, Laredo X, Limited |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | 70-1572 |
| Product Type | Cold Air Intakes |
| Fitment Type | Vehicle Specific |
| Condition | New |
What's Included
One new K&N cold air intakes identified by manufacturer part number 70-1572. Hardware, adapters, clamps, hoses, filters, and service supplies are included only when stated for this exact product.
About K&N Engineering
K&N develops reusable air filtration, intake, oil filtration, fuel filtration, and related performance products for vehicle-specific and dimensional applications.
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Frequently Asked Questions
How do I confirm K&N 70-1572 fits my vehicle?
Match the year, make, and model in the fitment table, then confirm the engine, factory housing, sensor layout, emissions notes, and any application restrictions stated for this exact part.
Does K&N 70-1572 require tuning or emissions verification?
Requirements vary by vehicle and intake configuration. Check the current K&N application and emissions notes, and complete any required calibration before full-load operation.
What should be checked after installing K&N 70-1572?
Verify seals, clamps, fasteners, hoses, sensors, wiring, and surrounding clearance as applicable. Check for leaks or contact, then follow the manufacturer service and reinspection schedule.
Installation Instructions
- Disconnect the negative battery terminal before starting
- Remove the factory air box cover and loosen the throttle body intake boot clamp
- Unplug all sensor connectors from the factory intake tube and air box
- Remove the factory air box base and plastic intake tube from the engine bay
- Position the KNN70-1572 aluminum tube per the included instruction sheet and reconnect all sensor connectors
- Mount the NextGen aluminum air box and secure with provided hardware
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