| Yr | Cyl | Desc | UNIV | DF | PK | | 1996-1998 | 8 | All models with 5.7L engine, except California, Rear converter | 2516 | 9062 | N/A |
| 1996-1998 | 8 | All models with 5.7L engine, except California, Front converter | N/A | 9162 | N/A |
| 1995 | 8 | All models with 5.7L engine, except California | 9007 | 9069 | N/A |
| 1995 | 8 | All California models with 5.7L engine, Rear converter | 9006 | 9312 | N/A |
| 1995 | 8 | All California models with 5.7L engine, Front converter | N/A | 9313 | N/A |
| 1995-1998 | 6 | All models with 3.8L engine, except California | 2540 | 4884 | N/A |
| 1993-1994 | 8 | All models with 5.7L engine | 9007 | 9069 | N/A |
| 1993-1995 | 6 | All models with 3.4L engine | 6905 | 4517 | N/A |
| 1990-1992 | 8 | All models with 5.0L E or F engine, except dual converter system | 6005 | 4115 | PK-181 |
| 1990-1992 | 8 | All models with 5.7L engine, except 5.7L-8 engine | 2905 | 9133 | PK-181 |
| 1989-1992 | 8 | All models with 5.0L-F engine, dual converter, Left | 2905 | 9401 | N/A |
| 1989-1992 | 8 | All models with 5.0L-F engine, dual converter, Right | 2905 | 9402 | N/A |
| 1989-1992 | 8 | All models with 5.0L-F engine, dual converter, Complete | 2905 | 4153 | N/A |
| 1989-1992 | 8 | All models with 5.7L-8 engine, dual converter, Left | 2905 | 9401 | N/A |
| 1989-1992 | 8 | All models with 5.7L-8 engine, dual converter, Right | 2905 | 9402 | N/A |
| 1989-1992 | 8 | All models with 5.7L-8 engine, dual converter, Complete | 2905 | 4153 | N/A |
| 1987-1989 | 8 | All models with 5.7L engine, except dual converter | 2907 | 9118 | PK-96 |
| 1986-1989 | 8 | All models with 5.0L F or G engine, except dual converter | 2907 | 9118 | PK-96 |
| 1984-1985 | 8 | All models with 5.0L F or G engine | 6006 | 4116 | N/A |
| 1983 | 8 | All models with 5.0L-7 engine | 6006 | 4116 | N/A |
| 1983-1989 | 8 | All models with 5.0L E or H engine | 6005 | 4115 | PK-181 |
| 1983 | 8 | All models with 5.0L-S engine | 6005 | 4115 | PK-181 |
| 1983-1992 | 6 | All models | 6005 | 4115 | PK-181 |
| 1982 | 8 | All models with 5.0L-H engine, straight converter | 2905 | 9178 | PK-24 |
| 1982 | 8 | all models with 5.0L-7 engine | 6005 | 4115 | PK-181 |
| 1982 | 8 | All models with 5.0L-H engine, curved converter | 2905 | 9177 | PK-85 |
| 1982 | 6 | All models with 2.8L engine | 6005 | 4354 | N/A |
| 1981 | 8 | All Trans Am models with 305-H engine | 6905 | N/A | N/A |
| 1981 | 8 | All models with 305 cid, except Trans Am | 6005 | 4111 | PK-85 |
| 1981 | 8 | All models with 4.3L engine | 6005 | 4111 | PK-85 |
| 1981 | 8 | All models with 301 cid, including Turbo | 6005 | 4111 | PK-85 |
| 1981 | 6 | All models with 229 cid or 231 cid | 6005 | 4111 | PK-85 |
| 1980 | 8 | All models with 301 cid and High Performance | 8006 | 9104 | PK-81 |
| 1980 | 8 | All models with 305 cid | 6906 | 4104 | PK-81 |
| 1980 | 8 | All models with 301 cid, except High Performance | 6906 | 4104 | PK-81 |
| 1980 | 6 | All models with 231 cid | 6005 | N/A | PK-84 |
| 1980 | 6 | All models with 229 cid | 6905 | N/A | PK-24 |
| 1978-1979 | 8 | All models with 400 cid and dual exhaust | 8005 | N/A | PK-95 |
| 1978-1979 | 8 | All models with 400 cid and single exhaust | 8005 | N/A | PK-10 |
| 1977-1979 | 8 | All models with 403 cid and single exhaust | 8005 | N/A | PK-10 |
| 1977-1979 | 8 | All models with 403 cid and dual exhaust | 8005 | N/A | PK-95 |
| 1977-1979 | 8 | All models with 301 cid or 305 cid | 8005 | 9101 | PK-10 |
| 1975-1977 | 8 | All models with 400 cid | 8005 | N/A | PK-10 |
| 1975-1979 | 8 | All models with 350 cid | 8005 | 9101 | PK-10 |
| 1975-1979 | 6 | All models with 250 cid | 6905 | 4101 | PK-10 |