K&N Filters FIPK Air Intake Kit for Jeep Cherokee 4.0L (KNN57-1518)
Boost your engine's efficiency with the K&N Filters FIPK Air Intake Kit for Jeep Cherokee 4.0L (KNN57-1518). Explicitly designed for 4.0L Jeep Cherokee engines, this FIPK system helps increase airflow while providing superior filtration compared to factory air intake systems. It is a direct replacement that enhances horsepower and throttle response without ECU tuning. The reusable air filter and durable intake components ensure long-term reliability for on- and off-road performance, which is ideal for drivers seeking increased engine breathing and long-lasting filtration power.
Features and Specifications:
Vehicle Fitment: Jeep Cherokee 4.0L
Air Filter Color: Red
Air Filter Material: Cotton Gauze
Air Filter Outlet Shape: Round
Included: Mounting Hardware, 3 Clamps, and 1 Coupler
Clamp Material: Stainless Steel
Clamp Style: Regular
Intake Pipe Color / Finish: Black
Intake Pipe Material: High-Density Cross-Linked Polyethylene
CARB EO Number: D-269-18
Estimated Horsepower Gain: 7.9 HP @ 4511 RPM
Replacement Filter: RU-4690
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.
Emissions Legal: 50-state legal for street use.
Product identification
- Brand: K&N Filters
- Model / MPN: KNN57-1518




