| MAKE | MODEL | YEAR(S) | CYL | DESCRIPTION |
| Buick | Skylark | 1990-1991 | 4 | All models with 2.3L engine |
| Chevrolet | Beretta | 1990-1992 | 4 | All GTZ models with 2.3L engine; unit may require sizing to work with aftermarket pipes |
| Pontiac | Grand Am FWD | 1990-1991 | 4 | All models with 2.3L-3 engine |