The Diamond Eye 4-inch aluminum downpipe is specified for 2000–2003 Ford 7.3L Diesel E-Series vans with automatic transmission and non-catalyst exhaust configurations. Built as a high-flow downpipe option, it replaces the factory unit to suit the stated vehicle application and exhaust setup, offering a direct-fit component where a non-catalyst downpipe is required for this model and year range.
Diamond Eye 00-03 Ford 7.3L Diesel E-Series Van w/ Auto Trans/ Non-Catalyst 4in Aluminum Downpipe