Upgrade your engine's performance with this K&N intake kit. The high - density polyethylene (HDPE) rotationally - molded tube boosts airflow volume, guaranteeing an increase in horsepower and torque. It comes with a washable, reusable High - Flow Air Filter using oiled cotton filter media. The oversized, conical filter design lets you go up to 100,000 miles between services under normal highway driving. A custom heat shield protects intake air from the engine bay's high temperatures. Installation is a breeze, typically taking less than 60 minutes. Note that some intakes aren't legal for sale or use on pollution - controlled vehicles in California. Check the product specifications for CARB status on each part for your specific vehicle. This kit fits various Ford models from 1999 - 2005, including Excursion, F - 250 Super Duty, F - 350 Super Duty, F - 450 Super Duty, and F - 550 Super Duty across different trims.














Using this K&N intake kit is straightforward. First, gather all the necessary tools. Then, follow the step - by - step installation guide that comes with the kit. It usually takes less than an hour to install. When driving, you'll notice an improvement in your engine's performance. For maintenance, under normal highway driving conditions, you can go up to 100,000 miles before servicing the filter. To service the filter, remove it and wash it with the recommended cleaning solution. Let it dry completely and then re - oil it. Before you start using the kit, make sure to check the CARB status for your vehicle. Some intakes aren't legal for use on pollution - controlled vehicles in California. Always refer to the product specifications for details.