Description
Boost your engine’s efficiency with the K&N Filters FIPK Air Intake for Ford Mustang L4 2.3L F/I (KNN57-2589). Designed to increase horsepower and improve throttle response, this intake system replaces the factory air filter and intake housing with a high-flow filter and custom heat shield. Ideal for performance-focused drivers, it allows cooler, denser air to flow directly into the engine, helping enhance combustion and overall power output. With its bolt-on design, installation is quick and requires no ECU tuning. Built for durability and washable for reuse, this intake kit is engineered to perform.
Features and Specifications:
- Vehicle Fitment: Ford Mustang L4 2.3L with fuel injection (F/I)
- Estimated Horsepower Gain: 15.72 HP @ 4224 RPM
- Air Filter Color: Red
- Air Filter Material: Cotton Gauze
- Air Filter Outlet Shape: Round
- Intake Pipe Color / Finish: Black
- Intake Pipe Material: High-Density Cross-Linked Polyethylene
- Included: Mounting Hardware, 5 Clamps, 2 Couplers
- Clamp Material: Stainless Steel
- Clamp Style: Worm Gear
- CARB EO Number: D-269-63
- 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.
- Warranty Coverage: Backed by a No-Hassle Lifetime Limited Warranty.
- Warranty Safe: Will not void vehicle warranty.
- Emissions Legal: 50-state legal for street use.





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