| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6136-11-5211 | MUFFLER,(BACK EXHAUST TYPE) | 56946- | |
| 1 | 6136-11-5220 | MUFFLER,(UP EXHAUST TYPE) | 56946- | |
| 2 | 6131-15-5350 | GASKET,(BACK EXHAUST TYPE MUFFLER) (K1) | 56946- | |
| 2 | 6150-11-5710 | GASKET,(UP EXHAUST TYPE MUFFLER) | 56946- | |
| 3 | 6137-11-5820 | PIPE,(BACK EXHAUST TYPE MUFFLER) | 56946- | |
| 3 | 6136-11-5860 | PIPE,(UP EXHAUST TYPE MUFFLER) | 56946- | |
| 4 | 6693-12-5540 | CLAMP | 56946- | |
| 5 | 6693-12-5550 | BOLT | 56946- | |
| 6 | 01582-21411 | NUT | 56946- | |
| 7 | 01640-21426 | WASHER | 56946- |