| MAKE | MODEL | YEAR(S) | CYL | DESCRIPTION |
| Acura | Integra | 1986-1987 | 4 | All 1.6L with air tube |
| American Motors | AMX | 1978-1979 | 6-8 | All models |
| American Motors | Concord | 1978-1979 | 4 | All with 151 cid engine |
| American Motors | Concord | 1978-1979 | 6-8 | All models |
| American Motors | Concord | 1980-1982 | 4 | All models |
| American Motors | Concord | 1980-1983 | 6 | All 258 cid engine with air tube |
| American Motors | Eagle/SX-4 | 1980-1981 | 6 | All models |
| American Motors | Eagle/SX-4 | 1981-1983 | 4 | All models |
| American Motors | Eagle/SX-4 | 1982-1984 | 6 | All models |
| American Motors | Eagle/SX-4 | 1984-1985 | 4 | All models |
| American Motors | Eagle/SX-4 | 1985-1988 | 6 | All models with air tube |
| American Motors | Gremlin | 1975-1977 | 4-6 | All models |
| American Motors | Gremlin | 1975-1977 | 8 | All models |
| American Motors | Gremlin | 1978 | 4-6 | All models |
| American Motors | Hornet | 1975-1977 | 6-8 | All models |
| American Motors | Matador | 1975-1977 | 6-8 | All models except 401 cid engine |
| American Motors | Matador | 1978 | 6 | All models |
| American Motors | Pacer | 1975-1979 | 6 | All models |
| American Motors | Pacer | 1975-1978 | 8 | All models with 360 cid engine |
| American Motors | Spirit | 1979-1983 | 6 | All models |
| American Motors | Spirit | 1979 | 8 | All models |
| American Motors | Spirit | 1980-1983 | 8 | All models |
| American Motors | Spirit | 1980 | 4 | All models |
| American Motors | Spirit | 1981-1982 | 4 | All models |
| Buick | Century FWD | 1982-1985 | 4 | All models with 2.2L engine |
| Buick | Century FWD | 1982-1983 | 6 | All models with 2.8L engine |
| Buick | Century FWD | 1982-1985 | 6 | All models with 3.0L engine |
| Buick | Century FWD | 1983-1985 | 6 | All models with 3.8L engine |
| Buick | Century FWD | 1984-1989 | 6 | All models with 2.8L engine CONVERTER WITH FRONT PIPE (1987 - 1989 models) |
| Buick | Century FWD | 1984-1989 | 6 | All models with 2.8L engine CONVERTER ONLY |
| Buick | Century FWD | 1986-1989 | 6 | All models with 3.8L engine |
| Buick | Century FWD | 1986-1992 | 4 | All models with 2.5L engine |
| Buick | Electra FWD | 1985 | 6 | All models |
| Buick | LeSabre FWD | 1985 | 6 | All models with 3.8L engine |
| Buick | Skyhawk | 1984-1986 | 4 | All models with 1.8L Turbo engine |
| Buick | Skyhawk | 1987-1989 | 4 | All models with 2.0L K engine |
| Buick | Skylark | 1982-1985 | 6 | All models with 2.8L; except 1982 model with 2.8L-Z engine |
| Buick | Skylark | 1982-1985 | 4 | All models with 2.5L engine |
| Chevrolet | Camaro | 1982-1985 | 4 | All models with 2.5L engine; pipe inlet sizing may be required on some models |
| Chevrolet | Camaro | 1982 | 6 | All models with 2.8L engine |
| Chevrolet | Celebrity | 1982-1985 | 4 | All models with 2.5L engine |
| Chevrolet | Celebrity | 1982-1985 | 6 | All models with 2.8L engine |
| Chevrolet | Celebrity | 1986-1990 | 4 | All models with 2.5L engine |
| Chevrolet | Celebrity | 1986-1990 | 4 | All models; converter with front pipe (86-89 models) |
| Chevrolet | Celebrity | 1986-1990 | 4 | All models; converter onl;y |
| Chevrolet | Chevette | 1981-1987 | 4 | All models with 1.6L engine |
| Chevrolet | Citation | 1982 | 6 | All models with 2.8L, except Z engine |
| Chevrolet | Citation | 1982-1985 | 4 | All models with 2.5L engine |
| Chevrolet | Citation | 1983-1985 | 6 | All models with 2.8L W, X or Z engine |
| Chevrolet | Corsica | 1987-1992 | 4 | All models |
| Chevrolet | Corsica | 1993-1995 | 4 | All models with 2.2L engine; Alternate converter 4998 may be used |
| Chevrolet | Nova FWD | 1985-1987 | 4 | All models with 1.6L engine |
| Chevrolet | Nova FWD | 1988 | 4 | All SOHC models with 1.6L engine, except California |
| Chevrolet | Nova FWD | 1988 | 4 | All SOHC models with 1.6L engine, California |
| Chrysler | Cordoba | 1980-1983 | 6 | All models with 225 cid REAR |
| Chrysler | Cordoba | 1980-1983 | 6 | All models with 225 cid MAIN PLUS PRE CAT ELIMINATOR, EXCEPT CALIFORNIA |
| Chrysler | Daytona Canada Models | 1984-1992 | 4 | All models with 2.2L engine, except Turbo |
| Chrysler | Daytona Canada Models | 1989-1993 | 4 | All models with 2.5L engine, except Turbo |
| Chrysler | Dynasty Canada Models | 1988-1993 | 4 | All models with 2.5L engine |
| Chrysler | E Class | 1983 | 4 | All models with 2.2L engine |
| Chrysler | E Class | 1984 | 4 | All models with 2.2L engine, except Turbo |
| Chrysler | Fifth Avenue RWD | 1983 | 6 | All models with 225 cid REAR CONVERTER |
| Chrysler | Fifth Avenue RWD | 1983-1989 | 8 | All models with 318 cid REAR CONVERTER |
| Chrysler | Imperial RWD | 1981-1985 | 8 | All models with 318 cid REAR CONVERTER |
| Chrysler | Laser | 1984-1986 | 4 | All models, except Turbo |
| Chrysler | LeBaron FWD | 1982-1984 | 4 | All 2.2L models with Rear Converter, except 1984 with TBI |
| Chrysler | LeBaron FWD | 1982-1985 | 4 | All 2.2L models with Front Converter, except 1984 with TBI |
| Chrysler | LeBaron FWD | 1984 | 4 | All TBI models with 2.2L engine |
| Chrysler | LeBaron FWD | 1986-1987 | 4 | All models with 2.2L engine, except Turbo |
| Chrysler | LeBaron FWD | 1986 | 4 | All models with 2.5L engine FRONT CONVERTER |
| Chrysler | LeBaron FWD | 1987 | 4 | All models with Automatic Transmission with 2.5L engine, except GTS or Turbo |
| Chrysler | LeBaron FWD | 1988 | 4 | All 4DR and Station Wagon models with 2.5L engine, except Turbo |
| Chrysler | LeBaron FWD | 1988 | 4 | All 4DR models with 2.2L engine, except Turbo |
| Chrysler | LeBaron FWD | 1989-1993 | 4 | All models with 2.5L engine, except Turbo |
| Chrysler | LeBaron FWD | 1989 | 4 | All models with 2.2L engine, except Turbo |
| Chrysler | LeBaron FWD | 1990-1993 | 4 | All models with 2.2L engine, except Turbo |
| Chrysler | LeBaron RWD | 1978 | 6 | All models with 225 cid MAIN PLUS PRE CAT, EXCEPT CALIFORNIA |
| Chrysler | LeBaron RWD | 1979 | 6 | All models with 225 cid MAIN PLUS PRE CAT, EXCEPT CALIFORNIA |
| Chrysler | LeBaron RWD | 1980-1981 | 6 | All 4DR and Station Wagon models with 225 cid MAIN PLUS PRE CAT, EXCEPT CALIFORNIA |
| Chrysler | LeBaron RWD | 1980-1981 | 6 | All 2DR models with 225 cid MAIN PLUS PRE CAT, EXCEPT CALIFORNIA |
| Chrysler | LeBaron RWD | 1980-1981 | 6 | All 2DR models with 225 cid REAR |
| Chrysler | LeBaron RWD | 1981 | 8 | All 4DR or Station Wagon models with 318 cid MAIN PLUS PRE CAT, EXCEPT CALIFORNIA |
| Chrysler | LeBaron RWD | 1981 | 8 | All 4DR or Station Wagon models with 318 cid REAR |
| Chrysler | New Yorker FWD | 1983-1985 | 4 | All models with 2.2L engine, except Turbo |
| Chrysler | New Yorker FWD | 1986 | 4 | All models with 2.5L engine |
| Chrysler | New Yorker FWD | 1987-1988 | 4 | All models with 2.5L engine |
| Chrysler | New Yorker FWD | 1987-1988 | 4 | All models with 2.2L engine, except Turbo |
| Chrysler | New Yorker RWD | 1981-1982 | 6 | All models with 225 cid MAIN PLUS PRE CAT, EXCEPT CALIFORNIA |
| Chrysler | New Yorker RWD | 1981-1982 | 6 | All models with 225 cid REAR |
| Dodge | Aries, 400, 600 | 1981-1982 | 4 | All models with 2.2L engine, Rear Converter with air tube |
| Dodge | Aries, 400, 600 | 1981-1984 | 4 | All models with 2.2L engine, Front Converter with air tube, except Turbo |
| Dodge | Aries, 400, 600 | 1985 | 4 | All models with 2.2L engine, except Turbo |
| Dodge | Aries, 400, 600 | 1985 | 4 | All models with 2.2L engine, except Turbo or EFI |
| Dodge | Aries, 400, 600 | 1986 | 4 | All models with 2.2L engine with Standard Transmission, except Turbo |
| Dodge | Aries, 400, 600 | 1986 | 4 | All models with 2.2L engine with Automatic Transmission, except Turbo |
| Dodge | Aries, 400, 600 | 1986 | 4 | All models with 2.5L engine |
| Dodge | Aries, 400, 600 | 1987-1988 | 4 | All models with 2.2L engine with Automatic Transmission built after 10/12/87, except Turbo |
| Dodge | Aries, 400, 600 | 1987-1988 | 4 | All models with 2.2L engine with Standard Transmission, except Turbo |
| Dodge | Aries, 400, 600 | 1987-1988 | 4 | All models with 2.5L engine |
| Dodge | Aries, 400, 600 | 1989 | 4 | All models with 2.2L engine |
| Dodge | Aries, 400, 600 | 1989 | 4 | All models with 2.5L engine with Automatic Transmission |
| Dodge | Aspen | 1979 | 6 | All 4DR or Station Wagon models with 225 cid, Main plus Pre Cat, except California |
| Dodge | Aspen | 1979 | 6 | All 2DR models with 225 cid, Main plus Pre Cat, except California |
| Dodge | Aspen | 1979 | 6 | All 2DR models with 225 cid, Rear Converter |
| Dodge | Aspen | 1980 | 6 | All 2DR models with 225 cid, Main plus Pre Cat, except California |
| Dodge | Aspen | 1980 | 6 | All 4DR or Station Wagon models with 225 cid, Main plus Pre Cat, except California |
| Dodge | Charger - 024 FWD | 1981-1984 | 4 | All models with 2.2L engine, Front Converter |
| Dodge | Charger - 024 FWD | 1983-1986 | 4 | All models with 1.6L engine, Front Converter |
| Dodge | Charger - 024 FWD | 1985-1987 | 4 | All models with 2.2L engine, except Turbo |
| Dodge | Dakota | 1987-1989 | 6 | All 4WD models with 3.9L engine, Rear |
| Dodge | Dakota | 1987-1989 | 6 | All 2WD models with 3.9L engine, Rear |
| Dodge | Daytona | 1984 | 4 | All models with 2.2L engine, except Turbo |
| Dodge | Daytona | 1985-1986 | 4 | All models, except Turbo |
| Dodge | Daytona | 1987-1988 | 4 | All models with 2.5L engine, except Turbo |
| Dodge | Daytona | 1989-1993 | 4 | All models with 2.5L engine, except Turbo |
| Dodge | Diplomat | 1979 | 6 | All 4DR or Station Wagon models with 225 cid, Rear Converter |
| Dodge | Diplomat | 1979 | 6 | All 4DR or Station Wagon models with 225 cid, Main plu Pre Cat, except California |
| Dodge | Diplomat | 1979 | 6 | All 2DR models with 225 cid, Main plus Pre Cat, except California |
| Dodge | Diplomat | 1979 | 6 | All 2DR models with 225 cid, Rear Converter |
| Dodge | Diplomat | 1980 | 6 | All 2DR models with 225 cid, Rear Converter |
| Dodge | Diplomat | 1980 | 6 | All 4DR or Station Wagon models with 225 cid, Main plu Pre Cat, except California |
| Dodge | Diplomat | 1980 | 6 | All 4DR or Station Wagon models with 225 cid, Rear Converter |
| Dodge | Diplomat | 1980 | 6 | All 2DR models with 225 cid, Main plus Pre Cat, except California |
| Dodge | Diplomat | 1981-1983 | 6 | All models with 225 cid, Rear Converter |
| Dodge | Diplomat | 1981-1983 | 6 | All models with 225 cid, Main and Pre Cat, except California |
| Dodge | Dynasty | 1988-1993 | 4 | All models with 2.5L engine |
| Dodge | Lancer | 1986 | 4 | All models with 2.5L engine |
| Dodge | Lancer | 1987 | 4 | All models with 2.5L engine |
| Dodge | Lancer | 1988 | 4 | All models with 2.5L engine and Standard Transmission, except Turbo built before 10/12/87 |
| Dodge | Lancer | 1988 | 4 | All models with 2.5L engine and Standard Transmission, except Turbo built after 10/12/87 |
| Dodge | Lancer | 1988-1989 | 4 | All models with 2.2L engine, except Turbo |
| Dodge | Lancer | 1988 | 4 | All models with 2.5L engine and Automatic Transmission, except Turbo |
| Dodge | Lancer | 1989 | 4 | All models with 2.5L engine, except Turbo |
| Dodge | Mirada | 1980 | 6 | All models with 225 cid, Main plus Pre Cat, except California |
| Dodge | Mirada | 1981-1983 | 6 | All models with 225 cid |
| Dodge | Omni / 024 | 1978-1980 | 4 | All models with 1.7L engine, Rear Converter |
| Dodge | Omni / 024 | 1980-1981 | 4 | All models with 1.7L engine, Rear Converter |
| Dodge | Omni / 024 | 1981-1987 | 4 | All models with 2.2L engine, except Turbo, Front Converter |
| Dodge | Omni / 024 | 1981-1982 | 4 | All models with 2.2L engine, Rear Converter |
| Dodge | Omni / 024 | 1981 | 4 | All models with 1.7L engine, Front Converter |
| Dodge | Omni / 024 | 1982-1984 | 4 | All models with 1.7L engine, Front Converter |
| Dodge | Omni / 024 | 1983-1986 | 4 | All models with 1.6L engine, Front Converter |
| Dodge | Omni / 024 | 1988-1990 | 4 | All models with 2.2L engine; Requires some outlet pipe fabrication |
| Dodge | Rampage | 1982-1983 | 4 | All models with 2.2L engine; Requires some outlet pipe fabrication |
| Dodge | Rampage | 1984 | 4 | All models with 2.2L engine |
| Dodge | Shadow | 1987-1994 | 4 | All models with 2.2L engine, except Turbo |
| Dodge | Shadow | 1989-1992 | 4 | All Turbo models with 2.5L engine |
| Dodge | Shadow | 1989-1994 | 4 | All models with 2.5L engine, except Turbo |
| Dodge | Spirit | 1989-1995 | 4 | All models with 2.5L engine, except Turbo |
| Ford | Aerostar | 1986 | 6 | All models with 2.8L engine, Rear |
| Ford | Aerostar | 1986-1988 | 4 | All models with 2.3L engine, Rear |
| Ford | Crown Victoria | 1986-1988 | 8 | All models with 5.0L engine, except California, Right side 2 to 1 replacement |
| Ford | Crown Victoria | 1986-1988 | 8 | All models with 5.0L engine, except California, Left side 2 to 1 replacement |
| Ford | Crown Victoria | 1989 | 8 | All models with 5.0L engine, except California, Right side 2 to 1 replacement |
| Ford | Crown Victoria | 1989 | 8 | All models with 5.0L engine, except California, Left side 2 to 1 replacement |
| Ford | Crown Victoria | 1990-1991 | 8 | All models with 5.0L engine, Left side 2 to 1 replacement |
| Ford | Crown Victoria | 1990-1991 | 8 | All models with 5.0L engine, Right side 2 to 1 replacement |
| Ford | Escort | 1981-1982 | 4 | All models with 1.6L engine, Automatic Transmission models require resizing of outlet to 1 3/4" O.D. |
| Ford | Escort | 1983-1985 | 4 | All models with 1.6L engine |
| Ford | Escort | 1985-1986 | 4 | All models with 1.9L engine and 2BBL carb |
| Ford | EXP | 1982 | 4 | All models with 1.6L engine |
| Ford | EXP | 1983-1984 | 4 | All models with 1.6L engine |
| Ford | Faimont / Futura | 1978-1983 | 6 | All models with 3.3L engine, Main and Pre Cat, except California |
| Ford | Faimont / Futura | 1980 | 8 | All models with 255 cid, Main plu Pre Cat, except California |
| Ford | Faimont / Futura | 1981 | 8 | All models with 255 cid, except California, Main plus Pre Cat |
| Ford | Faimont / Futura | 1982 | 8 | All models with 255 cid and 23" rear converter, Main and Pre Cat, except California |
| Ford | Faimont / Futura | 1982 | 8 | All models with 255 cid and 25" rear converter, Rear |
| Ford | Faimont / Futura | 1982 | 8 | All models with 255 cid and 25" rear converter, Main plus Pre Cat, except California |
| Ford | Faimont / Futura | 1983 | 4 | All models with 2.3L engine and 39" converter |
| Ford | Fairmont Durango | 1981 | 6 | All models with 200 cid, Main plus Pre Cat except, California |
| Ford | Festiva | 1988-1989 | 4 | All models with 1.3L engine and air tube |
| Ford | Granada | 1980 | 6 | All models with 4.1L engine, except with 14 1/4" rear converter, Rear |
| Ford | Granada | 1980 | 6 | All models with 4.1L engine, except with 14 1/4" rear converter, Main plus Pre Cat, except California |
| Ford | Granada | 1981-1982 | 6 | All models with 3.3L engine, Main plus Pre Cat, except California |
| Ford | Granada | 1981-1982 | 4 | All models with 2.3L engine with 22" converter, Main plus Pre Cat, except California |
| Ford | Granada | 1981-1982 | 4 | All models with 2.3L engine, except with 22" rear converter, Main plus Pre Cat, except California |
| Ford | Granada | 1981 | 8 | All models with 4.2L engine with 22" rear converter, Main plus Pre Cat, except California |
| Ford | Granada | 1982 | 6 | All models with 3.8L engine and 25" converter, Main plus Pre Cat, except California |
| Ford | Granada | 1982 | 6-6 | All models with 3.8L engine and 22" converter, Main plus Pre Cat, except California |
| Ford | LTD Full Size 1975 - 1985, Except LTD II | 1979-1980 | 8 | All models, Right |
| Ford | LTD Full Size 1975 - 1985, Except LTD II | 1979-1980 | 8 | All models, Left |
| Ford | LTD Full Size 1975 - 1985, Except LTD II | 1981-1985 | 8 | All models with 5.0L engine, Right |
| Ford | LTD Full Size 1975 - 1985, Except LTD II | 1981-1982 | 8 | All models with 4.2L engine, Left |
| Ford | LTD Full Size 1975 - 1985, Except LTD II | 1981-1982 | 8 | All models with 4.2L engine, Right |
| Ford | LTD Full Size 1975 - 1985, Except LTD II | 1981-1985 | 8 | All models with 5.0L engine, Left |
| Ford | LTD Midsize | 1983 | 6 | All models with 3.8L engine, Main plus Pre Cat, except California |
| Ford | LTD Midsize | 1983 | 4 | All models with 2.3L engine, Main plus Pre Cat, except California |
| Ford | LTD Midsize | 1983 | 6 | All models with 3.3L engine, Main plus Pre Cat, except California |
| Ford | LTD Midsize | 1984 | 6 | All models with 3.8L engine, except EFI or EEC, Main plus Pre Cat, except California |
| Ford | LTD Midsize | 1984-1986 | 4 | All models with 2.3L engine with 39" converter |
| Ford | Mustang (except Mustang II) | 1979-1982 | 6 | All models, Main plus Pre Cat, except California |
| Ford | Mustang (except Mustang II) | 1979-1980 | 8 | All models, Main plus Pre Cat, except California |
| Ford | Mustang (except Mustang II) | 1982 | 8 | All models with 4.2L engine, Main plus Pre Cat, except California |
| Ford | Mustang (except Mustang II) | 1982 | 8 | All models with 5.0L engine and 25" converter, Main plus Pre Cat, except California |
| Ford | Mustang (except Mustang II) | 1983 | 6 | All models with 3.8L engine, Main plus Pre Cat, except California |
| Ford | Mustang (except Mustang II) | 1983 | 4 | All California models with 2.3L engine |
| Ford | Mustang (except Mustang II) | 1984-1986 | 4 | All models with 2.3L engine, except Turbo |
| Ford | Taurus | 1988-1990 | 6 | All models with 3.8L engine, Rear |
| Ford | Taurus | 1988-1990 | 6 | All models with 3.8L engine, Main plus Pre Cat, except California |
| Ford | Tempo | 1984 | 4 | All models with 2.3L engine |
| Ford | Thunderbird | 1980-1982 | 6 | All models with 3.3L engine, Main plus Pre Cat, except California |
| Ford | Thunderbird | 1982-1983 | 6 | All models with 3.8L engine, Main plus Pre Cat, except California |
| Ford | Thunderbird | 1987-1988 | 8 | All models with 5.0L engine and 4 converter system, Front or Rear, Right or Left |
| Geo | Prism | 1990-1995 | 4 | All models, except 1.6L H.O. |
| Geo | Prism | 1990-1993 | 4 | All models with 1.6L H.O. |
| Geo | Prism | 1993-1995 | 4 | All models with 1.8L engine, except California, Rear |
| Geo | Spectrum | 1989 | 4 | All models with 1.5L engine, Main plus Pre Cat, except California |
| Geo | Spectrum | 1989 | 4 | All models with 1.5L engine, Front |
| Hyundai | Excel | 1986-1989 | 4 | All models with 1.5L engine; Main plus Pre Cat, except California |
| Hyundai | Excel | 1986-1989 | 4 | All models with 1.5L engine; Rear converter with air tube |
| Hyundai | Excel | 1986-1989 | 4 | All models with 1.5L engine; Main plus Pre Cat, except California |
| Hyundai | Stellar Canada Only | 1985-1986 | 4 | All models with 1.5L or 1.6L engine |
| Hyundai | Stellar Canada Only | 1987 | 4 | All models with 2.0L engine |
| Jeep | Cherokee | 1981-1983 | 6 | All models with 4.2L engine, except 1981 with 2 1/2" pipe |
| Jeep | CJ | 1982-1986 | 6 | All models with 4.2L engine |
| Jeep | CJ | 1984-1986 | 4 | All models with 2.5L engine |
| Jeep | Comanchee | 1986 | 6 | All models with 2.8L engine |
| Jeep | Grand Cherokee / Grand Wagoneer | 1984-1986 | 6 | All models with 4.2L engine |
| Jeep | Pick-up J - Series | 1981 | 6 | All models with 4.2L engine and air tube |
| Jeep | Pick-up J - Series | 1981-1988 | 8 | All models with 5.9L engine |
| Jeep | Pick-up J - Series | 1982-1986 | 6 | All models with 4.2L engine |
| Jeep | Scrambler | 1981 | 6 | All models with 4.2L engine and air tube |
| Jeep | Scrambler | 1982-1985 | 6 | All models with 4.2L engine |
| Jeep | Scrambler | 1984-1985 | 4 | All models with 2.5L engine |
| Jeep | Wagoneer (except Grand Wagoneer) | 1980-1981 | 6 | All models with 4.2L engine and air tube |
| Jeep | Wagoneer (except Grand Wagoneer) | 1981-1983 | 8 | All models with 360 cid |
| Jeep | Wagoneer (except Grand Wagoneer) | 1982-1983 | 6 | All models with 4.2L engine |
| Jeep | Wagoneer (except Grand Wagoneer) | 1984-1986 | 6 | All models with 2.8L engine |
| Jeep | Wagoneer (except Grand Wagoneer) | 1984-1985 | 4 | All models with 2.5L engine |
| Jeep | Wrangler | 1987-1990 | 6 | All models with 4.2L engine |
| Lincoln | Mark Series | 1980-1981 | 8 | All models with 5.0L engine and dual exhaust, Right or Left, Front or Rear |
| Lincoln | Mark Series | 1981-1983 | 8 | All models with 5.0L engine, except 1981 with dual exhaust, Right |
| Lincoln | Mark Series | 1981-1983 | 8 | All models with 5.0L engine, except 1981 with dual exhaust, Left |
| Lincoln | Town Car | 1980 | 8 | All models, Right |
| Lincoln | Town Car | 1980 | 8 | All models, Left |
| Lincoln | Town Car | 1981-1985 | 8 | All models with 5.0L engine, Right |
| Lincoln | Town Car | 1981-1985 | 8 | All models with 5.0L engine, Left |
| Lincoln | Town Car | 1986-1988 | 8 | All models with 5.0L engine, except 1986 California models, Right Side |
| Lincoln | Town Car | 1986-1988 | 8 | All models with 5.0L engine, except 1986 California models, Left Side |
| Lincoln | Town Car | 1989 | 8 | All models with 5.0L engine, except California, Right side 2 to 1 replacement |
| Lincoln | Town Car | 1989 | 8 | All models with 5.0L engine, except California, Left side 2 to 1 replacement |
| Lincoln | Town Car | 1990-1991 | 8 | All models with 5.0L engine, Left side 2 to 1 replacement |
| Lincoln | Town Car | 1990-1991 | 8 | All models with 5.0L engine, Right side 2 to 1 replacement |
| Mazda | Miata / MX5 | 1994 | 4 | All models with 1.8L engine |
| Mazda | MX3 | 1992-1993 | 6 | All models |
| Mazda | Pick-up B Models | 1985-1987 | 4 | All models with 2.0L engine, Main plus Pre Cat, except California |
| Mazda | Pick-up B Models | 1987-1989 | 4 | All models with 2.6L engine, Main plus Pre Cat, except California |
| Mazda | Pick-up B Models | 1987-1989 | 4 | All models with 2.2L engine, Main plus Pre Cat, except California |
| Mazda | Pick-up B Models | 1990-1993 | 4 | All models with 2.2L engine and air tube |
| Mazda | RX-7 | 1980 | 0 | (Rotary engine), All models with 1.1L engine, Rear |
| Mazda | RX-7 | 1981-1983 | 0 | (Rotary engine), All models with 1.1L engine, Main plus Pre Cat, except California |
| Mazda | RX-7 | 1981-1983 | 0 | (Rotary engine), All models with 1.1L engine, Rear |
| Mazda | RX-7 | 1984-1985 | 0 | (Rotary engine), All models with 1.1L or 1.3L engine, Rear |
| Mazda | RX-7 | 1984-1985 | 0 | (Rotary engine), All models with 1.1L or 1.3L engine, Main plus Pre Cat, except California |
| Mercury | Capri | 1979-1980 | 8 | All models, Main plus Pre Cat, except California |
| Mercury | Capri | 1979-1982 | 6 | All models, Main plus Pre Cat, except California |
| Mercury | Capri | 1982 | 8 | All models with 4.2L engine, Main plus Pre Cat, except California |
| Mercury | Capri | 1982 | 8 | All models with 5.0L engine and 25" converter, Main plus Pre Cat, except California |
| Mercury | Capri | 1983 | 4 | All California models with 2.3L engine |
| Mercury | Capri | 1983 | 6 | All models with 3.8L engine, Main plus Pre Cat, except California |
| Mercury | Capri | 1984-1986 | 4 | All models with 2.3L engine, except Turbo |
| Mercury | Cougar | 1980-1982 | 6 | All models with 3.3L engine, Main plus Pre Cat, except California |
| Mercury | Cougar | 1982-1983 | 6 | All models with 3.8L engine, Main plus Pre Cat, except California |
| Mercury | Grand Marquis | 1983-1985 | 8 | All models with 5.0L engine, Right Side |
| Mercury | Grand Marquis | 1983-1985 | 8 | All models with 5.0L engine, Left Side |
| Mercury | Grand Marquis | 1986-1988 | 8 | All models with 5.0L engine, except 1986 California models, Right Side 2 to 1 replacement |
| Mercury | Grand Marquis | 1986-1988 | 8 | All models with 5.0L engine, except 1986 California models, Left Side 2 to 1 replacement |
| Mercury | Grand Marquis | 1989 | 8 | All models with 5.0L engine, except California, Right side 2 to 1 replacement |
| Mercury | Grand Marquis | 1989 | 8 | All models with 5.0L engine, except California, Left side 2 to 1 replacement |
| Mercury | Grand Marquis | 1990-1991 | 8 | All models with 5.0L engine, Left Side 2 to 1 replacement |
| Mercury | Grand Marquis | 1990-1991 | 8 | All models with 5.0L engine, Right Side 2 to 1 replacement |
| Mercury | LN7 | 1982 | 4 | All models with 1.6L engine |
| Mercury | LN7 | 1983-1984 | 4 | All models with 1.6L engine |
| Mercury | Lynx | 1981-1982 | 4 | All models with 1.6L engine, Automatic Transmission models require resizing of outlet to 1 3/4" O.D. |
| Mercury | Lynx | 1983-1985 | 4 | All models with 1.6L engine |
| Mercury | Lynx | 1985-1986 | 4 | All models with 1.9L and 2BBL carb engine |
| Mercury | Marquis | 1979-1980 | 8 | All models, Right |
| Mercury | Marquis | 1979-1980 | 8 | All models, Left |
| Mercury | Marquis | 1981-1982 | 8 | All models with 4.2L engine, Left |
| Mercury | Marquis | 1981-1982 | 8 | All models with 4.2L engine, Right |
| Mercury | Marquis Midsize | 1983 | 4 | All models with 2.3L engine, Main plus Pre CAt, except California |
| Mercury | Marquis Midsize | 1983 | 6 | All models with 3.8L engine, Main plus Pre Cat, except California |
| Mercury | Marquis Midsize | 1983 | 6 | All models with 3.3L engine, Main plus Pre Cat, except California |
| Mercury | Marquis Midsize | 1984 | 6 | All EEC models with 3.8L engine, Rear |
| Mercury | Marquis Midsize | 1984 | 6 | All models with 3.8L engine, except EFI or EEC, Main plus Pre Cat, except California |
| Mercury | Marquis Midsize | 1984-1986 | 4 | All models with 2.3L engine and 39" converter |
| Mercury | Monarch | 1980 | 6 | All models with 4.1L engine, except with 14 1/4" rear converter, Main plus Pre Cat, except California |
| Mercury | Monarch | 1980 | 6 | All models with 4.1L engine, except with 14 1/4" rear converter, Rear |
| Mercury | Sable | 1988-1990 | 6 | All models with 3.8L engine, Main plus Pre Cat, except California |
| Mercury | Sable | 1988-1990 | 6 | All models with 3.8L engine, Rear |
| Mercury | Topaz | 1984 | 4 | All models with 2.3L engine |
| Mercury | Zephyr | 1978-1983 | 6 | All models with 3.3L engine, Main plus Pre Cat, except California |
| Mercury | Zephyr | 1980 | 8 | All models with 255 cid , Main plus Pre Cat, except California |
| Mercury | Zephyr | 1981 | 8 | All models with 255 cid, except California, Main plus Pre Cat, except California |
| Mercury | Zephyr | 1982 | 8 | All models with 255 cid and 25" rear converter, Main plus Pre Cat, except California |
| Mercury | Zephyr | 1982 | 8 | All models with 255 cid and 25" rear converter, Rear |
| Mercury | Zephyr | 1982 | 8 | All models with 255 cid and 23" rear converter, Main plus Pre Cat, except California |
| Mercury | Zephyr | 1983 | 4 | All models with 2.3L engine and 39" converter |
| Merkur | Scorpio | 1988-1989 | 6 | All models with 2.9L engine, Rear |
| Merkur | Scorpio | 1988-1989 | 6 | All models with 2.9L engine, Main plus Pre Cat, except California |
| Mitsubishi | Cordia / Tredia | 1983-1988 | 4 | All models, Main plus Pre Cat, except California |
| Mitsubishi | Mirage | 1985-1986 | 4 | All models, Main plus Pre Cat, except California |
| Mitsubishi | Precis | 1987-1989 | 4 | All models, Main plus Pre Cat, except California |
| Nissan / Datsun | Micra Canada Only | 1984-1987 | 4 | All models |
| Oldsmobile | Ciera | 1982-1985 | 4 | All models with 2.5L engine |
| Oldsmobile | Ciera | 1982-1985 | 6 | All models |
| Oldsmobile | Ciera | 1986-1989 | 6 | All models with 2.8L or 3.8L engine, Converter Only |
| Oldsmobile | Ciera | 1986-1992 | 4 | All models with 2.5L engine and front pipe |
| Oldsmobile | Ciera | 1986-1988 | 6 | All models with 3.8L engine and front pipe |
| Oldsmobile | Ciera | 1986-1989 | 6 | All models with 2.8L or 3.8L engine, Converter with front pipe |
| Oldsmobile | Ciera | 1986-1992 | 4 | All models with 2.5L engine |
| Oldsmobile | Ninety-Eight FWD | 1985 | 6 | All models with 3.0L or 3.8L engine |
| Oldsmobile | Omega | 1980 | 4 | All models with 2.5L engine |
| Oldsmobile | Omega | 1980 | 6 | All models with 2.8L engine |
| Oldsmobile | Omega | 1982-1984 | 4 | All models with 2.5L engine |
| Oldsmobile | Omega | 1982 | 6 | All models with 2.8L, except Z engine |
| Oldsmobile | Omega | 1983-1984 | 6 | All models with 2.8L engine |
| Plymouth | Acclaim | 1989 | 4 | All models with 2.5L engine, except Turbo or California models with Automatic Transmission |
| Plymouth | Acclaim | 1990-1995 | 4 | All models with 2.5L engine, except 1990-1993 Turbo |
| Plymouth | Caravelle | 1985 | 4 | All models with 2.2L engine, except Turbo |
| Plymouth | Caravelle | 1985 | 4 | All models with 2.2L engine, except Turbo or EFI |
| Plymouth | Caravelle | 1986 | 4 | All models with 2.2L engine and Automatic Transmission, except Turbo |
| Plymouth | Caravelle | 1986 | 4 | All models with 2.2L engine and Standard Transmission, except Turbo |
| Plymouth | Caravelle | 1986 | 4 | All models with 2.5L engine |
| Plymouth | Caravelle | 1987-1988 | 4 | All models with 2.2L engine and Standard Transmission, except Turbo |
| Plymouth | Caravelle | 1987-1988 | 4 | All models with 2.2L engine and Automatic Transmission, built after 10/12/1987, except Turbo |
| Plymouth | Caravelle | 1987-1988 | 4 | All models with 2.5L engine |
| Plymouth | Champ | 1981-1986 | 4 | All models, except Turbo, Main plus Pre Cat, except California |
| Plymouth | Expo Canada Only | 1987-1989 | 4 | All models with 2.2L engine |
| Plymouth | Fury / Gran Fury | 1979 | 6 | All 4DR or Station Wagon models with 225 cid, Main plus Pre Cat, except California |
| Plymouth | Fury / Gran Fury | 1979 | 6 | All 4DR or Station Wagon models with 225 cid, Rear |
| Plymouth | Fury / Gran Fury | 1979 | 6 | All 2DR models with 225 cid, Rear |
| Plymouth | Fury / Gran Fury | 1979 | 6 | All 2DR models with 225 cid, Main plus Pre Cat, except California |
| Plymouth | Fury / Gran Fury | 1980 | 6 | All 2DR models with 225 cid, Rear |
| Plymouth | Fury / Gran Fury | 1980 | 6 | All 4DR or Station Wagon models with 225 cid, Main plus Pre Cat, except California |
| Plymouth | Fury / Gran Fury | 1980 | 6 | All 4DR or Station Wagon models with 225 cid, Rear |
| Plymouth | Fury / Gran Fury | 1980 | 6 | All 2DR models with 225 cid, Main plus Pre Cat, except California |
| Plymouth | Fury / Gran Fury | 1981-1983 | 6 | All models with 225 cid, Main plus Pre Cat, except California |
| Plymouth | Fury / Gran Fury | 1981-1983 | 6 | All models with 225 cid, Rear |
| Plymouth | Horizon | 1978-1980 | 4 | All models with 1.7L engine, Rear converter |
| Plymouth | Horizon | 1980-1981 | 4 | All models with 1.7L engine, Rear converter |
| Plymouth | Horizon | 1981-1982 | 4 | All models with 2.2L engine, Rear converter |
| Plymouth | Horizon | 1981 | 4 | All models with 1.7L engine, Front converter |
| Plymouth | Horizon | 1981-1987 | 4 | All models with 2.2L engine, except Turbo, Front converter |
| Plymouth | Horizon | 1982-1984 | 4 | All models with 1.7L engine, Front converter |
| Plymouth | Horizon | 1983-1986 | 4 | All models with 1.6L engine, Front converter |
| Plymouth | Horizon | 1988-1990 | 4 | All models with 2.2L engine; Requires some outlet pipe fabrication |
| Plymouth | Reliant | 1981-1984 | 4 | All models with 2.2L engine and Front converter with air tube, except Turbo |
| Plymouth | Reliant | 1981-1982 | 4 | All models with 2.2L engine and Rear converter with air tube |
| Plymouth | Reliant | 1985 | 4 | All models with 2.2L engine, except Turbo |
| Plymouth | Reliant | 1985 | 4 | All models with 2.2L engine, except Turbo or EFI |
| Plymouth | Reliant | 1986 | 4 | All models with 2.5L engine |
| Plymouth | Reliant | 1986 | 4 | All models with 2.2L engine and Automatic Transmission, except Turbo |
| Plymouth | Reliant | 1986 | 4 | All models with 2.2L engine and Standard Transmission, except Turbo |
| Plymouth | Reliant | 1987-1988 | 4 | All models with 2.2L engine and Standard Transmission, except Turbo |
| Plymouth | Reliant | 1987-1988 | 4 | All models with 2.5L engine |
| Plymouth | Reliant | 1987-1988 | 4 | All models with 2.2L engine and Automatic Transmission built after 10/12/1987, except Turbo |
| Plymouth | Reliant | 1989 | 4 | All models with 2.5L engine and Automatic Transmission |
| Plymouth | Reliant | 1989 | 4 | All models with 2.2L engine |
| Plymouth | Sundance / Duster FWD | 1987-1989 | 4 | All models with 2.2L engine, except Turbo |
| Plymouth | Sundance / Duster FWD | 1989-1993 | 4 | All models with 2.5L engine |
| Plymouth | Sundance / Duster FWD | 1989 | 4 | All models with 2.2L engine, except Turbo |
| Plymouth | Sundance / Duster FWD | 1990-1993 | 4 | All models with 2.2L engine, except Turbo |
| Plymouth | Sundance / Duster FWD | 1994 | 4 | All models with 2.2L or 2.5L engine, except Turbo |
| Plymouth | Turismo | 1983 | 4 | All models with 1.6L engine, Front |
| Plymouth | Turismo | 1983-1986 | 4 | All models with 1.6L engine |
| Plymouth | Turismo | 1983 | 4 | All models with 1.7L engine, Rear |
| Plymouth | Turismo | 1983 | 4 | All models with 1.7L engine, Front |
| Plymouth | Turismo | 1985-1987 | 4 | All models with 2.2L engine, except Turbo |
| Plymouth | Volare | 1979 | 6 | All 2DR models with 225 cid, Rear converter |
| Plymouth | Volare | 1979 | 6 | All 2DR models with 225 cid, Main plus Pre Cat, except California |
| Plymouth | Volare | 1979 | 6 | All 4DR or Station Wagon models with 225 cid, Main plus Pre Cat, except California |
| Plymouth | Volare | 1980 | 6 | All 2DR models with 225 cid, Main plus Pre Cat, except California |
| Plymouth | Volare | 1980 | 6 | All 4DR or Station Wagon models with 225 cid, Main plus Pre Cat, except California |
| Pontiac | 6000 | 1982-1985 | 6 | All models with 2.8L engine |
| Pontiac | 6000 | 1982-1985 | 4 | All models with 2.5L engine |
| Pontiac | 6000 | 1986-1989 | 6 | All models with 2.8L engine, Converter with front pipe |
| Pontiac | 6000 | 1986-1989 | 6 | All models with 2.8L engine, Converter only |
| Pontiac | 6000 | 1986-1991 | 4 | All models with 2.5L engine |
| Pontiac | 6000 | 1990-1991 | 6 | All models with 3.1L engine, except AWD |
| Pontiac | Acadian Canada Only | 1981-1987 | 4 | All models with 1.6L engine |
| Pontiac | Fiero | 1987-1988 | 4 | All models with 2.5L engine |
| Pontiac | Fiero | 1987-1988 | 6 | All models with 2.8L engine |
| Pontiac | Grand Am FWD | 1988-1989 | 6 | All models |
| Pontiac | J2000 | 1984-1986 | 4 | All Turbo models with 1.8L engine |
| Pontiac | LeMans FWD | 1988-1989 | 4 | All models with 1.6L engine and Automatic Transmission |
| Pontiac | LeMans FWD | 1988-1989 | 4 | All models with 1.6L engine and Manual Transmission |
| Pontiac | LeMans FWD | 1988-1989 | 4 | All models with 2.0L engine and Manual Transmission |
| Pontiac | Phoenix FWD | 1982 | 6 | All models with 2.8L engine, except Z |
| Pontiac | Phoenix FWD | 1982-1984 | 4 | All models with 2.5L engine |
| Pontiac | Phoenix FWD | 1983-1984 | 6 | all models with 2.8L W, X or Z engine |
| Pontiac | Sunbird FWD | 1987-1988 | 4 | All models with 2.0L engine, except Turbo |
| Pontiac | Sunbird FWD | 1990-1991 | 4 | All Turbo models with 2.0L engine |
| Pontiac | T-1000 | 1981-1987 | 4 | All models with 1.6L engine |
| Pontiac | Tempest Canada Only | 1987-1991 | 6 | All models |
| Subaru | 3 DR Coupe | 1986 | 4 | All 2WD models with 1.8L engine, except Turbo or California, Rear |
| Subaru | 3 DR Coupe | 1986 | 4 | All 4WD, Turbo models with 1.8L engine and air tube, Rear |
| Subaru | 3 DR Coupe | 1987-1989 | 4 | All Turbo models with 1.8L engine and air tube, Rear |
| Subaru | 4 DR Sedan Models | 1983-1984 | 4 | All 4WD, Turbo models with 1.8L engine, Rear |
| Subaru | 4 DR Sedan Models | 1983 | 4 | all 2WD models, except Turbo or California, Rear |
| Subaru | 4 DR Sedan Models | 1985-1986 | 4 | All 2WD models with 1.8L engine, except California or Turbo, Rear |
| Subaru | Brat | 1984-1988 | 4 | All models with 1.8L engine, except Turbo, Rear |
| Subaru | Hatchback Models | 1980-1982 | 4 | All 4WD models, Rear |
| Subaru | Hatchback Models | 1983-1989 | 4 | All models with air tube, Rear |
| Subaru | Station Wagon | 1983-1984 | 4 | All 4WD, Turbo models with 1.8L engine, Rear |
| Subaru | Station Wagon | 1983 | 4 | All 2WD models, except California or Turbo, Rear |
| Toyota | Corolla | 1983-1986 | 4 | All models with air tube on right side |
| Toyota | Corolla | 1983-1986 | 4 | All models with air tube on left side |
| Toyota | Corolla | 1987-1988 | 4 | All FX models with 1.6L engine with air tube |
| Toyota | Starlet | 1983-1984 | 4 | All models with 1.3L engine and air tube |
| Toyota | Tercel | 1983-1988 | 4 | All models with air tube |
| Volkswagen | Rabbit | 1982-1984 | 4 | All models with 1.7L engine, except EFI |