![K&N 57-2550 Fuel Injection Air Intake Kit for FORD F150, V-6 4.2L, 1997-04](http://roco4x4.com/cdn/shop/files/8e7f54d0586ac14c72c7783d8b9ea524_800x402.jpg?v=1714456094)
![K&N 57-2550 Fuel Injection Air Intake Kit for FORD F150, V-6 4.2L, 1997-04](http://roco4x4.com/cdn/shop/files/8e7f54d0586ac14c72c7783d8b9ea524_800x402.jpg?v=1714456094)
Description
K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics-and are available in an assortment of finishes and powder coatings. K&N�s state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles. Replacement Air Filter: RU-5046Vehicle Fitment: 1997-2004 FORD F150; 2004 FORD F150 Heritage