Boost your engine's performance with this K&N intake kit! Its high - density polyethylene (HDPE) rotationally - molded tube significantly increases airflow to your engine, guaranteeing a power boost in horsepower and torque. The kit comes with a washable, reusable High - Flow Air Filter made of oiled cotton filter media. With its oversized, conical design, you can drive up to 100,000 miles between filter services under normal highway conditions. A custom heat shield protects the intake air from the high temperatures of your engine bay. The entire system is easy to install, usually taking less than 60 minutes. Note that some intakes are not legal for sale or use on pollution - controlled motor vehicles in California. Check the product specifications for CARB status for your specific vehicle. This part fits various 1999 - 2003 Ford models like the Excursion, F - 250 Super Duty, F - 350 Super Duty, F - 450 Super Duty, and F - 550 Super Duty in different trims.













Using this K&N intake kit is a breeze. First, make sure your engine is cool. Then, follow the step - by - step instructions in the installation guide to remove the old intake system and install the new one. It usually takes less than an hour. When it comes to maintenance, under normal highway driving conditions, you can go up to 100,000 miles before servicing the filter. To service the filter, simply remove it and wash it with a mild detergent, then let it dry and re - oil it. Remember, some intakes are not legal for use on pollution - controlled vehicles in California. Always check the product specifications for the CARB status of your vehicle before using the kit.