Looking for a way to get more power out of your 7.3 1999.5-2003 or 6.4 2008-2010 Powerstroke? Check out the Airaid 720-472 Replacement Filter! This filter is designed to improve horsepower and torque, and it's made with the highest quality materials for the cleanest air possible. The multi-layer construction and clamp-on design make it easy to install, and the "no hassle" lifetime warranty means you can be confident in your purchase. Made in the USA, this filter is washable and reusable for your convenience. Get more power and performance out of your engine with the Airaid 720-472 Replacement Filter!