- Mass Air Flow Sensor Adapter included when required
- All intake tube ports needed for the specified applications are included
Product Info
Important Notes
Description
K&N High Performance AirCharger Air Intake System for 3.7L engines are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your Jeep's engine to inhale a larger amount of air than the OEM air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. K&N air intake systems replace your Jeep's restrictive factory air filter and air intake housing.
Product Details
- Designed to boost acceleration
- Designed to improve throttle response and engine sound
- Free-Flowing High Density Polyethylene Tube
- Replaces entire factory air intake system
- Lasts up to 100,000 miles before service is required
- Easy to install, usually in 90 minutes or less
- K&N Million Mile Limited Warrant
Parts Included
- (1) High Performance AirCharger Intake System for 3.7L Engines
Additional Info
| SKU | KN-631559 |
|---|---|
| Manufacturer Part Number | 57-1559 |
| Variant ID | 3800710 |
| Brand | K&N Filters |
| Part Type | Cold Air Intake |
| SKU Aliases | 63-1559, 57-1559, 57-1559 |
What It Fits
| Years | Make | Model |
|---|---|---|
| 2008-2009 | Jeep | Liberty |
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| Name | K&N High Performance AirCharger Intake System for 3.7L Engines | K&N High Performance Air Intake System for 4.0L Engines | K&N High Performance Air Intake System for 3.7L Engines | K&N High Performance Air Intake System for 3.7L Engines | K&N High Performance AirCharger Intake System for 3.8L Engines | K&N High Performance AirCharger Intake System for 3.6L Engines | K&N High Performance AirCharger Air Intake System for 3.2L V6 Engine | K&N AirCharger Performance Air Intake System | K&N High-Flow Performance Air Intake System for 3.7L Engines | K&N High Performance Air Intake System for 5.7L Engines | K&N High Performance Air Intake System for 3.6L Engines |
| Price | Special Price $299.99 Regular Price: $349.99 Save 14% ($50.00) | $349.99 | Special Price $299.99 Regular Price: $349.99 Save 14% ($50.00) | Special Price $299.99 Regular Price: $349.99 Save 14% ($50.00) | $349.99 | Special Price $299.99 Regular Price: $349.99 Save 14% ($50.00) | Special Price $299.99 Regular Price: $349.99 Save 14% ($50.00) | $349.99 | Special Price $349.99 Regular Price: $399.99 Save 13% ($50.00) | Special Price $349.99 Regular Price: $399.99 Save 13% ($50.00) | Special Price $349.99 Regular Price: $399.99 Save 13% ($50.00) |
| Rating | |||||||||||
| Part Type | Cold Air Intake | Cold Air Intake | Cold Air Intake | Cold Air Intake | Cold Air Intake | Cold Air Intake | Cold Air Intake | Cold Air Intake | Cold Air Intake | Cold Air Intake | Cold Air Intake |
| Color | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Material | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| SKU Aliases | 63-1559, 57-1559, 57-1559 | 57-1521 | 57-1528 | 57-1540, 571540 | 63-1553, K/N63-1553, 631553 | 63-1566 | 63-1569 | 63-1576 | 77-1562KTK | 77-1563KP | 77-1566KP |
