Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Valves | ||||
| Intake | ||||
| Without CNG/LPG Prep Package | FOR | AL3Z6507A | 13.90 | |
| With CNG/LPG Prep Package | FOR | BL3Z6507A | 19.52 | |
| Exhaust | ||||
| Without CNG/LPG Prep Package | FOR | AL3Z6505A | 15.51 | |
| With CNG/LPG Prep Package | FOR | BL3Z6505A | 19.52 |