| *1 | Turbocharger Sub-assembly | *2 | NOx Storage Reduction (NSR) Catalyst |
| *3 | Exhaust Manifold | *4 | Diesel Particulate Filter (DPF) Catalyst |
| *5 | EGR Cooler Assembly | *6 | EGR Valve Assembly |
| *7 | Front Exhaust Pipe Assembly | *8 | H2S Oxidation Catalyst |
| *9 | Tail Exhaust Pipe Assembly | - | - |