| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6137-11-5220 | MUFFLER | 56997- | |
| 2 | 6138-11-5370 | ELBOW,EXHAUST | 56997- | |
| 3 | 07042-20108 | PLUG | 56997- | |
| 4 | 01435-01045 | BOLT | 60925- | |
| 4 | 01010-31045 | BOLT | 56997-60924 | |
| 5 | 6631-11-5630 | SPACER | 56997- | |
| 6 | 6138-11-5810 | GASKET (K1) | 56997- | |
| 7 | 01435-01260 | BOLT | 60925- | |
| 7 | 01010-31260 | BOLT | 56997-60924 | |
| 8 | 6678-51-9520 | SPACER | 56997- | |
| 9 | 01584-01210 | NUT | 60925- | |
| 9 | 01580-01210 | NUT | 56997-60924 | |
| 10 | 6138-11-5770 | BRACKET | 56997- | |
| 11 | 01435-01090 | BOLT | 60925- | |
| 11 | 01010-31095 | BOLT | 56997-60924 | |
| 12 | 01602-01030 | WASHER,SPRING | 56997-60924 | |
| 13 | 6137-11-5651 | BRACKET | 56997- | |
| 14 | 01435-01030 | BOLT | 60925- | |
| 14 | 01010-31030 | BOLT | 56997-60924 | |
| 15 | 01584-01008 | NUT | 60925- | |
| 15 | 01580-01008 | NUT | 56997-60924 | |
| 16 | 01643-31032 | WASHER | 60925- | |
| 16 | 01640-21016 | WASHER | 56997-60924 | |
| 17 | 6138-11-5230 | JOINT | 56997- | |
| 18 | 6131-11-5360 | BOLT | 56997- | |
| 19 | 6136-12-5280 | RING,SEAL | 56997- | |
| 20 | 6137-11-5690 | BAND ASS'Y | 56997- | |
| 20 | 6110-11-4520 | PIN | 56997- | |
| 20 | 6110-11-4530 | PIN, WITH THREAD | 56997- | |
| 21 | 6643-11-4641 | BOLT | 56997- | |
| 22 | 6137-11-5782 | PIPE,DRAIN | 56997- | |
| 23 | 6151-11-5590 | PIPE,EXHAUST (WITH GLASSWOOL) | 56997- | |
| 23 | 6138-11-5650 | PIPE,EXHAUST (WITHOUT GLASSWOOL) | 56997- | |
| 24 | 6138-11-5620 | CLAMP | 56997- | |
| 25 | 6693-12-5550 | BOLT | 56997- | |
| 26 | 01582-01411 | NUT | 56997- | |
| 27 | 6151-11-5670 | WASHER | 56997- | |
| 28 | 07260-20980 | HOSE | 56997- | |
| 29 | 07285-00155 | CLIP | 60229- | |
| 29 | \1\07281-00197 | CLAMP | 56997-60228 | |
| 30 | (6138-11-4670) | BRACKET,(SEE OF AIR INTAKE) | 56997- |