Muffler: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Single | ||||
| One | 1.1 | 0.8 | C | |
| Dual | ||||
| Right Side | 1.4 | 1.0 | C | |
| Left Side | 0.8 | 0.5 | C |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Single | ||||
| One | 1.1 | 0.8 | C | |
| Dual | ||||
| Right Side | 1.4 | 1.0 | C | |
| Left Side | 0.8 | 0.5 | C |