Diagram: Fiat Ducato Exhaust System
This is a detailed, text-based breakdown of the (typical for models from 2006 to present, including X250, X290, and current series). Since I cannot display an actual image, consider this a verbal diagram with component locations, flow direction, and common variations (diesel vs. Euro 6+ with AdBlue). 1. Overall Layout (Front to Rear) Engine (front) → Turbocharger outlet → Flexible pipe → Diesel Oxidation Catalyst (DOC) → Diesel Particulate Filter (DPF) → SCR catalyst (if Euro 6) → Center silencer (resonator) → Rear silencer (muffler) → Tailpipe
