| Yr | Cyl | Desc | UNIV | DF | PK |
|---|---|---|---|---|---|
| 1981-1985 | 8 | All models with 318 cid REAR CONVERTER | 6004 | 4715 | PK-134 |
| 1981-1985 | 8 | All models with 318 cid FRONT CONVERTER | N/A | 1003 | N/A |
| 1975 | 8 | All models with dual exhaust RIGHT or LEFT | 8006 | N/A | N/A |
| 1975 | 8 | All models, except with dual exhaust | 8006 | N/A | N/A |