K&N Filters High-Flow Air Intake for F150 5.0L V8 (KNN77-2581KP)
The K&N Filters High-Flow Air Intake for F150 5.0L V8 (KNN77-2581KP) is designed to significantly improve airflow to your engine, resulting in increased horsepower and torque. Ideal for drivers seeking better throttle response and engine sound, this intake kit replaces the factory air filter and intake housing. Designed specifically for the Ford F150 with a 5.0L V8 engine, this system features a reusable, washable air filter and a durable aluminum intake tube to ensure long-lasting performance.
Whether you're towing, hauling, or driving daily, the K&N Filters High-Flow Air Intake for F150 5.0L V8 (KNN77-2581KP) offers enhanced filtration and airflow efficiency. Installation is straightforward with common hand tools, and no ECU tuning is required.
Features and Specifications:
Vehicle Fitment: Compatible with Ford F150 5.0L V8 engine models.
Estimated Horsepower Gain: 9.95 HP @ 5508 RPM
Air Filter Color: Red
Air Filter Material: Cotton Gauze
Air Filter Outlet Shape: Round
Intake Pipe Color / Finish: Bright Mirrored Finish
Intake Pipe Material: Aluminum
Included: Mounting Hardware, 5 Clamps, 1 Coupler
Clamp Material: Stainless Steel
Clamp Style: Regular
CARB EO Number: D-269-48
Horsepower Boost: Increases engine horsepower and torque.
High-Flow Design: Mandrel-bent aluminum intake tube for smooth airflow.
Advanced Filtration: Oversized oiled cotton air filter for superior protection.
Factory Replacement: Directly replaces OEM air filter and intake tube.
Low Maintenance: Filter needs cleaning only every 100,000 miles under everyday driving.
Easy Installation: Installs in under 60 minutes using basic hand tools.
Product identification
- Brand: K&N Filters
- Model / MPN: KNN77-2581KP




