| MAKE | MODEL | YEAR(S) | CYL | DESCRIPTION |
| Buick | Century FWD | 1984-1989 | 6 | All models with 2.8L engine CONVERTER WITH FRONT PIPE (1987 - 1989 models) |
| Chevrolet | Celebrity | 1986-1990 | 4 | All models; converter with front pipe (86-89 models) |
| Oldsmobile | Ciera | 1986-1989 | 6 | All models with 2.8L or 3.8L engine, Converter with front pipe |
| Pontiac | 6000 | 1986-1989 | 6 | All models with 2.8L engine, Converter with front pipe |