Muffler: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Single | 1.1 | 0.8 | C | |
| Dual | ||||
| Right | 0.6 | 0.5 | C | |
| Left | 1.1 | 0.5 | C | |
| Both | 1.2 | 0.8 | C |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Single | 1.1 | 0.8 | C | |
| Dual | ||||
| Right | 0.6 | 0.5 | C | |
| Left | 1.1 | 0.5 | C | |
| Both | 1.2 | 0.8 | C |