Muffler: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Single Exhaust | 0.9 | 0.6 | C | |
| Dual Exhaust | ||||
| One Side | 1.0 | 0.7 | C | |
| Both Sides | 1.3 | 0.9 | C |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Single Exhaust | 0.9 | 0.6 | C | |
| Dual Exhaust | ||||
| One Side | 1.0 | 0.7 | C | |
| Both Sides | 1.3 | 0.9 | C |