S&B Cold Air Intake 1998-2003 Ford PowerStroke 7.3S&B Cold Air Intake 1998 2003 Ford PowerStroke 7. 3 Fits: 1998 2003 Ford 7. 3 PowerStroke Item Type: S&B Cold Air Intake Brand: S&B The S&B cold air intake for the 1998 2003 Ford Powerstroke 7. 3L was engineered to minimize air restriction and flows 53. 66% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat. This kit comes with a massive, highly efficient air filter which results