Muffler: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Side | 1.1 | 0.8 | B | |
| Both Sides | 1.5 | 1.1 | B | |
| Intermediate Pipe and Muffler | 0.9 | 0.6 | B | |
| Tailpipe and Muffler | ||||
| One Side | 0.8 | 0.5 | B | |
| Both Sides | 1.1 | 0.8 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Side | 1.1 | 0.8 | B | |
| Both Sides | 1.5 | 1.1 | B | |
| Intermediate Pipe and Muffler | 0.9 | 0.6 | B | |
| Tailpipe and Muffler | ||||
| One Side | 0.8 | 0.5 | B | |
| Both Sides | 1.1 | 0.8 | B |