• Increase Engine Power: A high - density polyethylene (HDPE) rotationally - molded tube boosts airflow volume, guaranteeing more horsepower and torque. • Long - lasting Filter: Paired with a washable, reusable High - Flow Air Filter with oiled cotton media. Its oversized, conical design allows up to 100,000 miles between filter services on normal highways. • Quick Installation: Comes with a custom heat shield to protect intake air from engine heat. The whole system can be installed in under 60 minutes. Some intakes are not legal for sale or use on any pollution - controlled motor vehicle in California. Check product specifications for CARB status on each part for a specific vehicle. This Part Fits: Year - Make - Model - Submodel 2003 - 2005 - Ford - Excursion - Eddie Bauer 2003 - 2005 - Ford - Excursion - Limited 2004 - 2005 - Ford - Excursion - XLS 2003 - 2005 - Ford - Excursion - XLT 2004 - 2007 - Ford - F - 250 Super Duty - Harley - Davidson Edition 2004 - 2007 - Ford - F - 250 Super Duty - King Ranch 2003 - 2007 - Ford - F - 250 Super Duty - Lariat 2003 - 2007 - Ford - F - 250 Super Duty - XL 2003 - 2007 - Ford - F - 250 Super Duty - XLT 2004 - 2007 - Ford - F - 350 Super Duty - Harley - Davidson Edition 2003 - 2007 - Ford - F - 350 Super Duty - King Ranch 2003 - 2007 - Ford - F - 350 Super Duty - Lariat 2003 - 2007 - Ford - F - 350 Super Duty - XL 2003 - 2007 - Ford - F - 350 Super Duty - XLT 2003 - 2007 - Ford - F - 450 Super Duty - Lariat 2003 - 2007 - Ford - F - 450 Super Duty - XL 2003 - 2007 - Ford - F - 450 Super Duty - XLT 2003 - 2007 - Ford - F - 550 Super Duty - Lariat 2003 - 2007 - Ford - F - 550 Super Duty - XL 2003 - 2007 - Ford - F - 550 Super Duty - XLT

This K&N intake kit is perfect for Ford F - Series and Excursion owners from 2003 to 2007 who want to enhance their vehicle's performance. Whether you're cruising on the highway or doing some heavy - duty work, this kit will give your engine a power boost. The high - density polyethylene tube and washable air filter work together to improve airflow. It's easy to install, so even if you're not a professional mechanic, you can get it up and running in no time. And with the long - lasting filter, you won't have to worry about frequent replacements.