| MAKE | MODEL | YEAR(S) | CYL | DESCRIPTION |
| Buick | Riviera | 1988-1990 | 6 | All models with 3.8L engine; direct fit unit may require sizing or use of included pipe bushings |
| Buick | Skyhawk | 1987-1989 | 4 | All models with 2.0L 1 engine; direct fit unit may require sizing or use of included pipe bushings |
| Buick | Skylark | 1986-1989 | 4 | All models with 2.5L U engine; direct fit unit may require sizing or use of included pipe bushings |
| Buick | Skylark | 1986-1989 | 6 | All models; direct fit unit may require sizing or use of included pipe kit |
| Buick | Somerset/Somerset Regal | 1985-1987 | 4-6 | All models; direct fit unit may require sizing or use of included pipe bushings |
| Cadillac | Cimarron | 1987-1988 | 6 | All models with 2.8L engine; direct fit unit may require sizing or use of included pipe bushings |
| Chevrolet | Beretta | 1993 | 6 | All models with 3.1L engine; direct fit unit may require sizing or use of included pipe bushings |
| Chevrolet | Cavalier | 1987-1989 | 6 | All models with 2.8L engine. except Z-24; Direct fit unit may require sizing or use of included pipe bushings |
| Chevrolet | Cavalier | 1987-1989 | 4 | All models with 2.0L engine; Direct fit unit may require sizing or use of included pipe bushings |
| Chevrolet | Cavalier | 1990-1994 | 6 | All models with 3.1L engine and 2" converter outlet pipe; Direct fit unit may require sizing or use of included pipe bushings |
| Chevrolet | Corsica | 1993 | 6 | All models with 3.1L engine; direct fit unit may require sizing or use of included pipe bushings |
| Jeep | CJ | 1981 | 8 | All models with 304 cid |
| Oldsmobile | Calais | 1985-1989 | 4 | All models with 2.5L engine; Direct Fit unit may require sizing or use of included pipe bushings |
| Oldsmobile | Calais | 1985-1988 | 6 | All models with 3.0L engine; Direct Fit unit may require sizing or use of included pipe bushings |
| Oldsmobile | Firenza | 1987 | 6 | All models with 2.8L engine; Direct Fit unit may require sizing or use of included pipe bushings |
| Pontiac | Grand Am FWD | 1985-1989 | 4 | All models with 2.5L engine; Direct Fit unit may require sizing or use of included pipe bushings |
| Pontiac | Grand Am FWD | 1985-1987 | 6 | All models with 3.0L engine; Direct Fit may require sizing or use of included pipe bushings |
| Pontiac | Sunbird FWD | 1989 | 4 | All models with 2.0L engine, except Turbo; Direct Fit unit may require sizing or use of included pipe bushings |
| Pontiac | Sunbird FWD | 1991-1994 | 6 | All models with 3.1L engine |
| Pontiac | Tempest Canada Only | 1990-1992 | 4 | All models with 2.3L engine; Direct Fit may require sizing or use of included pipe bushings |
