The Diamond Eye aluminized turbo-back exhaust kit for 2001–2002 Ford 7.3L Powerstroke Excursion is a complete performance diesel exhaust assembly specified as a 4.00-inch aluminized system. Diamond Eye's market description confirms mandrel-bent tubing and factory-scale manufacturing; this kit is listed for the stated Excursion diesel years and intended for full turbo-back exhaust replacement or upgrade.
Diamond Eye Performance Turbo Back Exhaust Kit AL