Make adding Fuel Additive to your 1999-2003 Ford 7.3L Powerstroke part of your routine at every fill-up. Fuel additives are specially formulated to provide your engine with better performance, less smoke, and clean engine and fuel system components. Some additives enhance fuel system performance, while others are made specifically for cold weather and to reduce fuel gelling in winter temperatures. Get all the additives you need for your vehicle from XDP, FPPF, Lucas Oil, Hot Shot's Secret, Stanadyne, and more!
