Intake Manifold: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Port Type | ||||
| Plenum to Ctr Manifold | 1.7 | 0.0 | B | |
| Ctr to LWR Manifold | 3.3 | 0.0 | B | |
| LWR Manifold to Heads | 5.4 | 0.0 | B | |
| Note | ||||
| To Clean Crossover, Add | 1.0 | 0.0 | B | |
| With AC, Add | 0.5 | 0.3 | B | |
| With PS, Add | 0.7 | 0.4 | B |