Muffler: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Single Exhaust | 1.1 | 0.8 | C | |
| Dual Exhaust | ||||
| One | 1.0 | 0.7 | C | |
| Both | 1.3 | 0.9 | C | |
| Note | ||||
| To Replace Muffler Inlet Pipe, Add | 0.4 | 0.2 | C |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Single Exhaust | 1.1 | 0.8 | C | |
| Dual Exhaust | ||||
| One | 1.0 | 0.7 | C | |
| Both | 1.3 | 0.9 | C | |
| Note | ||||
| To Replace Muffler Inlet Pipe, Add | 0.4 | 0.2 | C |