Muffler: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Single Exhaust | 1.1 | 0.8 | C | |
| Dual Exhaust | ||||
| One Side | 1.1 | 0.8 | C | |
| Both Sides | 1.7 | 1.2 | C |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Single Exhaust | 1.1 | 0.8 | C | |
| Dual Exhaust | ||||
| One Side | 1.1 | 0.8 | C | |
| Both Sides | 1.7 | 1.2 | C |