Catalytic Converter: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Diagnose/Test | 0.9 | 0.6 | B | |
| Replace | ||||
| Both | 1.8 | 1.3 | B | |
| Y-Pipe/Mini-Verter | 1.3 | 0.9 | B | |
| Underbody | 0.9 | 0.6 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Diagnose/Test | 0.9 | 0.6 | B | |
| Replace | ||||
| Both | 1.8 | 1.3 | B | |
| Y-Pipe/Mini-Verter | 1.3 | 0.9 | B | |
| Underbody | 0.9 | 0.6 | B |