Description
The K&N Filters FIPK Air Intake Kit for 08-09 Jeep Liberty 3.7L V6 (KNN57-1559) is engineered to significantly increase horsepower and torque by improving airflow to your engine. Designed specifically for 2008 and 2009 Jeep Liberty models with the 3.7L V6 engine, this cold air intake replaces the restrictive factory air filter and intake housing with a high-flow filter and intake tube. It’s dyno-tested and street legal in most states, helping your vehicle breathe better and respond quicker under acceleration. This FIPK system includes all necessary hardware for a straightforward installation. Perfect for Jeep owners looking to enhance engine performance while maintaining OEM fit and reliability.
Features and Specifications:
- Vehicle Fitment: 2008-2009 Jeep Liberty with 3.7L V6 engine
- Air Filter Color: Red
- Air Filter Material: Cotton Gauze
- Air Filter Outlet Shape: Round
- Included: Mounting Hardware, 5 Clamps, and 2 Couplers
- Clamp Material: Stainless Steel
- Clamp Style: Regular
- Intake Pipe Color / Finish: Black
- Intake Pipe Material: High-Density Cross-Linked Polyethylene
- CARB EO Number: D-269-37
- Estimated Horsepower Gain: 11.25 HP @ 4800 RPM
- Replacement Filter: RU-1048
- Alternate Replacement Filter: RF-1048/RU-1048XD
- Increased Performance: Boosts horsepower and torque for improved engine output.
- HDPE Intake Tube: Roto-molded for durability and efficient airflow.
- High-Flow Filter: Direct replacement air filter enhances throttle response and engine sound.
- Optimized Airflow: Engineered for high airflow and superior filtration efficiency.
- Low Maintenance: Filter requires cleaning only every 100,000 miles under everyday driving.
- Easy Installation: Installs in under 60 minutes using basic hand tools.
- Lifetime Warranty: Covered by a No-Hassle Lifetime Limited Warranty.
- Emissions Legal: 50-state legal for street use.






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