| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6142-12-5512 | MUFFLER | 20071-30032 | |
| 1 | 6142-12-5510 | MUFFLER | 20003-20070 | |
| 2 | 6991-11-5740 | PIPE,EXHAUST | 20003-30032 | |
| 3 | 6140-11-5741 | CLAMP | 20003-@ | |
| 4 | 01010-30855 | BOLT | 20003-@ | |
| 5 | 01580-20806 | NUT | 20003-@ | |
| 6 | 01640-20816 | WASHER | 20003-@ | |
| 7 | 6142-11-5820 | GASKET (K1) | 20003-@ | |
| 8 | 6142-12-5910 | BRACKET | 20071-@ | |
| 9 | 01010-31025 | BOLT | 20071-@ | |
| 10 | 01602-01030 | WASHER,SPRING | 20071-@ | |
| 11 | 01643-31032 | WASHER | 20071-@ |