| MAKE | MODEL | YEAR(S) | CYL | DESCRIPTION |
| Chevrolet | Camaro | 1986-1989 | 8 | All models with 5.0L F or G engine, except dual converter |
| Chevrolet | Camaro | 1987-1989 | 8 | All models with 5.7L engine, except dual converter |
| Chevrolet | Corvette | 1986-1991 | 8 | All models with 5.7L engine, except ZR-1 MAIN |
| Chevrolet | Corvette | 1986-1991 | 8 | All models with 5.7L engine, except ZR-1 MAIN PLUS PRE CAT ELIMINATOR, EXCEPT CALIFORNIA |
| Chevrolet Fullsize RWD | Impala - Caprice - Belair | 1992-1995 | 8 | All Police Cars with 5.7L engine with GM RPO 9C-1 |
| Ford | E - 250 Van 3/4 ton | 1987-1989 | 8 | All models with 7.5L engineup to 9200lbs GVW, except California |
| Ford | E - 250 Van 3/4 ton | 1988-1991 | 8 | All models with 5.8L engine up to 9200lbs GVW |
| Ford | E - 250 Van 3/4 ton | 1990-1995 | 8 | All models with 7.5L engine up to 9200lbs GVW, except California |
| Ford | E - 350 Van 1 ton | 1987 | 8 | All models with 7.5L engine up to 8500lbs GVW, except California |
| Ford | E - 350 Van 1 ton | 1988-1989 | 8 | All models with 5.8L or 7.5L engine up to 8500lbs GVW, except California |
| Ford | E - 350 Van 1 ton | 1990-1995 | 8 | All models with 5.8L engine |
| Ford | E - 350 Van 1 ton | 1990-1995 | 8 | All models with 7.5L engine up to 8500lbs GVW, except California |
| Ford | F - 250 3/4 ton pick-up | 1987-1993 | 8 | All models with 5.8L or 7.5L engine up ti 9200lbs GVW, except 4 bolt flange inlet, except California |
| Ford | F - 250 3/4 ton pick-up | 1987-1993 | 8 | All California models with 5.8L engine up to 9200lbs GVW |
| Ford | F - 250 3/4 ton pick-up | 1987-1993 | 8 | All California models with 5.8L engine up to 9200lbs GVW, except 4 bolt flange inlet |
| Ford | F - 250 3/4 ton pick-up | 1987-1993 | 8 | All models with 5.8L or 7.5L engine up to 9200lbs GVW with 4 bolt flange inlet, except California: If 3" outlet pipe is needed, use 9902 |
| Ford | F - 250 3/4 ton pick-up | 1994-1995 | 8 | All California models with 5.8L engine up to 9200lbs GVW, except with 4 bolt flange inlet |
| Ford | F - 250 3/4 ton pick-up | 1994-1995 | 8 | All California models with 5.8L engine up to 9200lbs GVW with 4 bolt flange inlet |
| Ford | F - 250 3/4 ton pick-up | 1994-1995 | 8 | All models with 5.8L or 7.5L engine up to 9200lbs GVW with 4 bolt flange inlet, except California: If 3" outlet pipe is needed, use 9902 |
| Ford | F - 250 3/4 ton pick-up | 1994-1995 | 8 | All models with 5.8L or 7.5L engine up to 9200lbs GVW, except 4 bolt flange inlet, except California |
| Ford | F - 250 3/4 ton pick-up | 1996-1997 | 8 | All models with 5.8L or 7.5L engine up to 9200lbs GVW, except California: If 3" outlet pipe is needed, use 9902 |
| Ford | F - 350 1 ton pick-up | 1987-1989 | 8 | All California models with 5.8L engine up to 9200lbs GVW |
| Ford | F - 350 1 ton pick-up | 1987-1989 | 8 | All models with 5.8L or 7.5L engine up to 9200lbs GVW, except California |
| Ford | F - 350 1 ton pick-up | 1988-1997 | 8 | All models with 5.8L or 7.5L engine up to 9200lbs GVW with 4 bolt flange, except California: If 3" outlet pipe is needed, use 9902 |
| Ford | F - 350 1 ton pick-up | 1988-1997 | 8 | All models with 5.8L or 7.5L engine up to 9200lbs GVW, except 4 bolt flange, except California |
| Ford | F - 350 1 ton pick-up | 1988-1995 | 8 | All California models with 5.8L engine up to 9200lbs GVW, except 4 bolt flange inlet |
| Ford | F - 350 1 ton pick-up | 1988-1995 | 8 | All California models with 5.8L engine up to 9200lbs GVW and 4 bolt flange inlet |
| Pontiac | Firebird / Trans Am / Formula | 1993-1994 | 8 | All models with 5.7L engine |
| Pontiac | Firebird / Trans Am / Formula | 1995 | 8 | All models with 5.7L engine, except California |