| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6221-13-5210 | MUFFLER | 21722-25949 | |
| 2 | 6151-11-5750 | GASKET | 21722-25949 | |
| 3 | 01435-01245 | BOLT | 21722-25949 | |
| 4 | 01584-01210 | NUT | 21722-25949 | |
| 5 | 6127-11-5180 | SPACER | 21722-25949 | |
| 6 | 6222-11-5940 | U-BOLT | 21722-25949 | |
| 7 | 01594-01008 | NUT | 21722-25949 | |
| 8 | 6221-11-5530 | BRACKET | 21722-25949 | |
| 9 | 01435-01025 | BOLT | 21722-25949 | |
| 10 | 01435-01035 | BOLT | 21722-25949 | |
| 11 | 6221-11-5410 | ELBOW,EXHAUST | 21722-25949 | |
| 12 | 01435-01035 | BOLT | 21722-25949 | |
| 13 | 6132-21-4630 | SPACER | 21722-25949 | |
| 14 | 07042-20108 | PLUG | 21722-25949 | |
| 15 | 6137-11-5291 | RING,SEAL | 21722-25949 | |
| 16 | 6221-13-5470 | TUBE,DRAIN | 21722-25949 | |
| 17 | 01435-00865 | BOLT | 21722-25949 | |
| 18 | 01584-00806 | NUT | 21722-25949 | |
| 19 | 07260-20980 | HOSE | 21722-25949 | |
| 20 | 07285-00155 | CLIP | 21722-25949 | |
| 21 | 6151-11-4950 | PIPE,EXHAUST | 21722-25949 | |
| 22 | 6138-11-5620 | CLAMP | 21722-25949 | |
| 23 | 6693-12-5550 | BOLT | 21722-25949 | |
| 24 | 6151-11-5670 | WASHER | 21722-25949 | |
| 25 | 01582-01411 | NUT | 21722-25949 |