High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Fits 1967+ Oldsmobile 260, 307, 350, 403, 400, 425 and 455 V8
Fits, Fitments
1967 Oldsmobile 442 Base
1967 Oldsmobile 98 Base
1967 Oldsmobile 98 Holiday
1967 Oldsmobile Cutlass Base
1967 Oldsmobile Cutlass Holiday
1967 Oldsmobile Cutlass Turnpike Cruiser
1967 Oldsmobile Cutlass Supreme Base
1967 Oldsmobile Delmont 88 Base
1967 Oldsmobile Delmont 88 Holiday
1967 Oldsmobile Delta 88 Base
1967 Oldsmobile Delta 88 Custom
1967 Oldsmobile Delta 88 Holiday
1967 Oldsmobile F85 Base
1967 Oldsmobile Toronado Base
1967 Oldsmobile Toronado Deluxe
1967 Oldsmobile Vista Cruiser Base
1967 Oldsmobile Vista Cruiser Custom
1968 Oldsmobile 442 Base
1968 Oldsmobile 98 Base
1968 Oldsmobile Cutlass Base
1968 Oldsmobile Cutlass S
1968 Oldsmobile Cutlass Supreme Base
1968 Oldsmobile Delmont 88 Base
1968 Oldsmobile Delta 88 Base
1968 Oldsmobile Delta 88 Custom
1968 Oldsmobile F85 Base
1968 Oldsmobile Toronado Base
1968 Oldsmobile Toronado Custom
1968 Oldsmobile Vista Cruiser Base
1969 Oldsmobile 442 Base
1969 Oldsmobile 98 Base
1969 Oldsmobile Cutlass Base
1969 Oldsmobile Cutlass Supreme Base
1969 Oldsmobile Delta 88 Base
1969 Oldsmobile Delta 88 Custom
1969 Oldsmobile Delta 88 Royale
1969 Oldsmobile F85 Base
1969 Oldsmobile Toronado Base
1969 Oldsmobile Toronado Custom
1969 Oldsmobile Vista Cruiser Base
1970 Oldsmobile 442 Base
1970 Oldsmobile 98 Base
1970 Oldsmobile Cutlass Base
1970 Oldsmobile Cutlass Supreme Base
1970 Oldsmobile Delta 88 Base
1970 Oldsmobile Delta 88 Custom
1970 Oldsmobile Delta 88 Royale
1970 Oldsmobile F85 Base
1970 Oldsmobile Toronado Base
1970 Oldsmobile Toronado Custom
1970 Oldsmobile Vista Cruiser Base
1971 Buick GS 455 Base
1971 Oldsmobile 442 Base
1971 Oldsmobile 98 Base
1971 Oldsmobile Custom Cruiser Base
1971 Oldsmobile Cutlass Base
1971 Oldsmobile Cutlass S
1971 Oldsmobile Cutlass Supreme Base
1971 Oldsmobile Delta 88 Base
1971 Oldsmobile Delta 88 Custom
1971 Oldsmobile Delta 88 Royale
1971 Oldsmobile F85 Base
1971 Oldsmobile Toronado Base
1971 Oldsmobile Toronado Brougham
1971 Oldsmobile Vista Cruiser Base
1972 Buick Centurion Base
1972 Buick Electra 225
1972 Buick Electra 225 Custom
1972 Buick Estate Wagon Base
1972 Buick GS Base
1972 Buick GS 455 Base
1972 Buick LeSabre Base
1972 Buick LeSabre Custom
1972 Buick Riviera Base
1972 Buick Skylark Base
1972 Buick Skylark Custom
1972 Chevrolet Bel Air Base
1972 Chevrolet Camaro Base
1972 Chevrolet Camaro RS
1972 Chevrolet Camaro SS
1972 Chevrolet Camaro Z28
1972 Chevrolet Corvette Base
1972 Chevrolet Impala Base
1972 Chevrolet Nova Base
1972 Oldsmobile 98 Base
1972 Oldsmobile Custom Cruiser Base
1972 Oldsmobile Cutlass Base
1972 Oldsmobile Cutlass Cruiser
1972 Oldsmobile Cutlass S
1972 Oldsmobile Cutlass Supreme Base
1972 Oldsmobile Delta 88 Base
1972 Oldsmobile Delta 88 Royale
1972 Oldsmobile F85 Base
1972 Oldsmobile Vista Cruiser Base
1972 Pontiac Bonneville Base
1972 Pontiac Catalina Base
1972 Pontiac Catalina Brougham
1972 Pontiac Catalina Safari
1972 Pontiac Grand Safari Base
1973 Buick Centurion Base
1973 Buick Century Base
1973 Buick Century Luxus
1973 Buick Electra 225
1973 Buick Electra 225 Custom
1973 Buick Electra Base
1973 Buick Estate Wagon Base
1973 Buick LeSabre Base
1973 Buick LeSabre Custom
1973 Buick Riviera Base
1973 Chevrolet Bel Air Base
1973 Chevrolet Camaro Base
1973 Chevrolet Camaro LT
1973 Chevrolet Camaro RS
1973 Chevrolet Camaro Z28
1973 Chevrolet Caprice Classic
1973 Chevrolet Caprice Estate
1973 Chevrolet Chevelle Deluxe
1973 Chevrolet Laguna Base
1973 Chevrolet Laguna Estate
1973 Chevrolet Malibu Base
1973 Chevrolet Malibu Estate
1973 Chevrolet Nova Base
1973 Chevrolet Nova Custom
1973 Oldsmobile 98 Base
1973 Oldsmobile 98 Regency
1973 Oldsmobile Custom Cruiser Base
1973 Oldsmobile Cutlass Base
1973 Oldsmobile Cutlass S
1973 Oldsmobile Cutlass Supreme Base
1973 Oldsmobile Delta 88 Base
1973 Oldsmobile Delta 88 Royale
1973 Oldsmobile Omega Base
1973 Oldsmobile Vista Cruiser Base
1974 Buick Century Base
1974 Buick Century Luxus
1974 Buick Electra 225
1974 Buick Electra 225 Custom
1974 Buick Electra 225 Limited
1974 Buick Estate Wagon Base
1974 Buick LeSabre Base
1974 Buick LeSabre Luxus
1974 Buick Riviera Base
1974 Chevrolet Camaro Base
1974 Chevrolet Camaro LT
1974 Chevrolet Camaro Z28
1974 Chevrolet Impala Base
1974 Chevrolet Laguna Base
1974 Chevrolet Nova Base
1974 Chevrolet Nova Custom
1974 Oldsmobile 98 Base
1974 Oldsmobile 98 Regency
1974 Oldsmobile Custom Cruiser Base
1974 Oldsmobile Cutlass Base
1974 Oldsmobile Cutlass S
1974 Oldsmobile Cutlass Supreme Base
1974 Oldsmobile Cutlass Supreme Cruiser
1974 Oldsmobile Delta 88 Base
1974 Oldsmobile Delta 88 Royale
1974 Oldsmobile Omega Base
1974 Oldsmobile Vista Cruiser Base
1975 Buick Apollo Base
1975 Buick Apollo SR
1975 Buick Electra Custom
1975 Buick Electra Limited
1975 Buick Estate Wagon Base
1975 Buick LeSabre Base
1975 Buick LeSabre Custom
1975 Buick Riviera Base
1975 Buick Riviera GS
1975 Buick Skylark Base
1975 Buick Skylark SR
1975 Oldsmobile 98 Luxury
1975 Oldsmobile 98 Regency
1975 Oldsmobile Custom Cruiser Base
1975 Oldsmobile Custom Cruiser Panel
1975 Oldsmobile Cutlass 442
1975 Oldsmobile Cutlass Base
1975 Oldsmobile Cutlass S
1975 Oldsmobile Cutlass Salon Base
1975 Oldsmobile Cutlass Supreme Base
1975 Oldsmobile Cutlass Supreme Cruiser
1975 Oldsmobile Cutlass Supreme Hurst
1975 Oldsmobile Delta 88 Base
1975 Oldsmobile Delta 88 Royale
1975 Oldsmobile Omega Base
1975 Oldsmobile Omega Salon
1975 Oldsmobile Vista Cruiser Base
1975 Pontiac Ventura Base
1975 Pontiac Ventura Custom
1975 Pontiac Ventura S
1975 Pontiac Ventura SJ
1976 Buick Electra 225
1976 Buick Electra Limited
1976 Buick Estate Wagon Base
1976 Buick LeSabre Custom
1976 Buick Riviera Base
1976 Buick Riviera Sport
1976 Buick Riviera SR
1976 Buick Skylark Base
1976 Buick Skylark S
1976 Buick Skylark SR
1976 Cadillac Seville Base
1976 Oldsmobile 98 Luxury
1976 Oldsmobile 98 Regency
1976 Oldsmobile Custom Cruiser Base
1976 Oldsmobile Custom Cruiser Panel
1976 Oldsmobile Cutlass Colonnade S
1976 Oldsmobile Cutlass S
1976 Oldsmobile Cutlass Vista Cruiser
1976 Oldsmobile Cutlass Salon Base
1976 Oldsmobile Cutlass Supreme Base
1976 Oldsmobile Cutlass Supreme Colonnade
1976 Oldsmobile Cutlass Tiara Base
1976 Oldsmobile Delta 88 Base
1976 Oldsmobile Delta 88 Royale
1976 Oldsmobile Omega Base
1976 Oldsmobile Omega Brougham
1976 Oldsmobile Omega F85
1976 Oldsmobile Omega SX
1976 Oldsmobile Toronado Brougham
1976 Oldsmobile Toronado Custom
1976 Pontiac Grand LeMans Base
1976 Pontiac LeMans Base
1976 Pontiac LeMans Sport
1976 Pontiac Ventura Base
1976 Pontiac Ventura SJ
1977 Buick Century Base
1977 Buick Century Custom
1977 Buick Electra 225
1977 Buick Electra Limited
1977 Buick Estate Wagon Base
1977 Buick LeSabre Base
1977 Buick LeSabre Custom
1977 Buick LeSabre Custom Sport
1977 Buick Regal Base
1977 Buick Regal SR
1977 Buick Riviera Base
1977 Buick Skylark Base
1977 Buick Skylark S
1977 Buick Skylark SR
1977 Cadillac Seville Base
1977 Cadillac Seville Opera
1977 Oldsmobile 98 Luxury
1977 Oldsmobile 98 Regency
1977 Oldsmobile Custom Cruiser Base
1977 Oldsmobile Cutlass 442
1977 Oldsmobile Cutlass Colonnade
1977 Oldsmobile Cutlass Colonnade S
1977 Oldsmobile Cutlass S
1977 Oldsmobile Cutlass Vista Cruiser
1977 Oldsmobile Cutlass Salon Base
1977 Oldsmobile Cutlass Supreme Base
1977 Oldsmobile Cutlass Supreme Brougham
1977 Oldsmobile Cutlass Supreme Colonnade
1977 Oldsmobile Delta 88 Base
1977 Oldsmobile Delta 88 Royale
1977 Oldsmobile Omega Base
1977 Oldsmobile Omega Brougham
1977 Oldsmobile Omega Deluxe
1977 Oldsmobile Omega F85
1977 Oldsmobile Omega SX
1977 Oldsmobile Toronado Brougham
1977 Oldsmobile Toronado XS
1977 Oldsmobile Toronado XSR
1977 Pontiac Bonneville Base
1977 Pontiac Bonneville Brougham
1977 Pontiac Catalina Base
1977 Pontiac Catalina Safari
1977 Pontiac Firebird Base
1977 Pontiac Firebird Esprit
1977 Pontiac Firebird Formula
1977 Pontiac Firebird Trans Am
1977 Pontiac Grand LeMans Base
1977 Pontiac Grand LeMans Safari
1977 Pontiac Grand Prix Base
1977 Pontiac Grand Prix LJ
1977 Pontiac Grand Prix SJ
1977 Pontiac Grand Safari Base
1977 Pontiac LeMans Base
1977 Pontiac LeMans Safari
1977 Pontiac LeMans Sport
1977 Pontiac Phoenix Base
1977 Pontiac Ventura Base
1977 Pontiac Ventura SJ
1978 Buick Electra 225
1978 Buick Electra Limited
1978 Buick Electra Park Avenue
1978 Buick Estate Wagon Base
1978 Buick LeSabre Base
1978 Buick LeSabre Custom
1978 Buick Riviera Base
1978 Buick Riviera LXXV Anniversary Edition
1978 Cadillac Seville Base
1978 Cadillac Seville Elegante
1978 Cadillac Seville Opera
1978 Oldsmobile 98 Luxury
1978 Oldsmobile 98 Regency
1978 Oldsmobile Custom Cruiser Base
1978 Oldsmobile Cutlass Vista Cruiser
1978 Oldsmobile Cutlass Calais Base
1978 Oldsmobile Cutlass Salon Base
1978 Oldsmobile Cutlass Salon Brougham
1978 Oldsmobile Cutlass Supreme Base
1978 Oldsmobile Cutlass Supreme Brougham
1978 Oldsmobile Delta 88 Base
1978 Oldsmobile Delta 88 Royale
1978 Oldsmobile Toronado Brougham
1978 Oldsmobile Toronado XSR
1978 Pontiac Bonneville Base
1978 Pontiac Bonneville Brougham
1978 Pontiac Bonneville Safari
1978 Pontiac Catalina Base
1978 Pontiac Catalina Safari
1978 Pontiac Firebird Formula
1978 Pontiac Firebird Trans Am
1978 Pontiac Grand Safari Base
1979 Buick Electra 225
1979 Buick Electra Limited
1979 Buick Electra Park Avenue
1979 Buick Estate Wagon Base
1979 Buick LeSabre Base
1979 Buick LeSabre Limited
1979 Buick Riviera Base
1979 Buick Riviera S
1979 Cadillac Eldorado Base
1979 Cadillac Eldorado Biarritz
1979 Cadillac Eldorado Cabriolet
1979 Cadillac Seville Base
1979 Cadillac Seville Elegante
1979 Oldsmobile 98 Luxury
1979 Oldsmobile 98 Regency
1979 Oldsmobile Custom Cruiser Base
1979 Oldsmobile Cutlass Vista Cruiser
1979 Oldsmobile Cutlass Vista Cruiser Brougham
1979 Oldsmobile Cutlass Calais Base
1979 Oldsmobile Cutlass Salon 442
1979 Oldsmobile Cutlass Salon Base
1979 Oldsmobile Cutlass Salon Brougham
1979 Oldsmobile Cutlass Salon Hurst
1979 Oldsmobile Cutlass Supreme Base
1979 Oldsmobile Cutlass Supreme Brougham
1979 Oldsmobile Delta 88 Base
1979 Oldsmobile Delta 88 Royale
1979 Oldsmobile Toronado Brougham
1979 Oldsmobile Toronado XSR
1979 Pontiac Bonneville Base
1979 Pontiac Bonneville Brougham
1979 Pontiac Bonneville Safari
1979 Pontiac Catalina Base
1979 Pontiac Catalina Safari
1979 Pontiac Firebird Formula
1979 Pontiac Firebird Trans Am
1980 Buick Electra Estate Wagon
1980 Buick Electra Limited
1980 Buick Electra Park Avenue
1980 Buick Estate Wagon Base
1980 Buick LeSabre Base
1980 Buick LeSabre Limited
1980 Buick Riviera Base
1980 Buick Riviera S
1980 Oldsmobile 98 Luxury
1980 Oldsmobile 98 Regency
1980 Oldsmobile Custom Cruiser Base
1980 Oldsmobile Cutlass Base
1980 Oldsmobile Cutlass Brougham
1980 Oldsmobile Cutlass LS
1980 Oldsmobile Cutlass Calais Base
1980 Oldsmobile Cutlass Cruiser Base
1980 Oldsmobile Cutlass Cruiser Brougham
1980 Oldsmobile Cutlass Salon Base
1980 Oldsmobile Cutlass Salon Brougham
1980 Oldsmobile Cutlass Supreme Base
1980 Oldsmobile Cutlass Supreme Brougham
1980 Oldsmobile Delta 88 Base
1980 Oldsmobile Delta 88 Holiday
1980 Oldsmobile Delta 88 Royale
1980 Oldsmobile Delta 88 Royale Brougham
1980 Oldsmobile Toronado Brougham
1980 Oldsmobile Toronado XSC
1980 Pontiac Bonneville Base
1980 Pontiac Bonneville Brougham
1980 Pontiac Bonneville Safari
1980 Pontiac Catalina Base
1980 Pontiac Catalina Safari
1981 Buick Electra Estate Wagon
1981 Buick Electra Limited
1981 Buick Electra Park Avenue
1981 Buick Estate Wagon Base
1981 Buick LeSabre Base
1981 Buick LeSabre Limited
1981 Buick LeSabre Sport
1981 Buick Riviera Base
1981 Buick Riviera T-Type
1981 Oldsmobile 98 Luxury
1981 Oldsmobile 98 Regency
1981 Oldsmobile Custom Cruiser Base
1981 Oldsmobile Cutlass Brougham
1981 Oldsmobile Cutlass LS
1981 Oldsmobile Cutlass Calais Base
1981 Oldsmobile Cutlass Cruiser Base
1981 Oldsmobile Cutlass Cruiser Brougham
1981 Oldsmobile Cutlass Supreme Base
1981 Oldsmobile Cutlass Supreme Brougham
1981 Oldsmobile Cutlass Supreme LS
1981 Oldsmobile Delta 88 Base
1981 Oldsmobile Delta 88 Holiday
1981 Oldsmobile Delta 88 Royale
1981 Oldsmobile Delta 88 Royale Brougham
1981 Oldsmobile Toronado Brougham
1981 Oldsmobile Toronado XSC
1981 Pontiac Bonneville Base
1981 Pontiac Bonneville Brougham
1981 Pontiac Bonneville Safari
1981 Pontiac Catalina Base
1981 Pontiac Catalina Safari
1982 Buick Electra Estate Wagon
1982 Buick Electra Limited
1982 Buick Electra Park Avenue
1982 Buick Estate Wagon Base
1982 Buick LeSabre Custom
1982 Buick LeSabre Limited
1982 Buick LeSabre Limited Edition F/E
1982 Buick Riviera Base
1982 Buick Riviera Limited Edition
1982 Oldsmobile 98 Regency
1982 Oldsmobile 98 Regency Brougham
1982 Oldsmobile Custom Cruiser Base
1982 Oldsmobile Cutlass Calais Base
1982 Oldsmobile Cutlass Cruiser Base
1982 Oldsmobile Cutlass Supreme Base
1982 Oldsmobile Cutlass Supreme Brougham
1982 Oldsmobile Delta 88 Base
1982 Oldsmobile Delta 88 Royale
1982 Oldsmobile Delta 88 Royale Brougham
1982 Oldsmobile Toronado Brougham
1983 Buick Electra Estate Wagon
1983 Buick Electra Limited
1983 Buick Electra Park Avenue
1983 Buick Estate Wagon Base
1983 Buick LeSabre Custom
1983 Buick LeSabre Limited
1983 Buick Riviera Base
1983 Buick Riviera Luxury
1983 Buick Riviera XX Anniversary Edition
1983 Oldsmobile 98 Regency
1983 Oldsmobile 98 Regency Brougham
1983 Oldsmobile Custom Cruiser Base
1983 Oldsmobile Cutlass Calais Base
1983 Oldsmobile Cutlass Calais Hurst
1983 Oldsmobile Cutlass Cruiser Base
1983 Oldsmobile Cutlass Supreme Base
1983 Oldsmobile Cutlass Supreme Brougham
1983 Oldsmobile Delta 88 Base
1983 Oldsmobile Delta 88 Royale
1983 Oldsmobile Delta 88 Royale Brougham
1983 Oldsmobile Toronado Brougham
1984 Buick Electra Estate Wagon
1984 Buick Electra Limited
1984 Buick Electra Park Avenue
1984 Buick LeSabre Custom
1984 Buick LeSabre Limited
1984 Buick Riviera Base
1984 Buick Riviera Luxury
1984 Oldsmobile 98 Regency
1984 Oldsmobile 98 Regency Brougham
1984 Oldsmobile Custom Cruiser Base
1984 Oldsmobile Cutlass Calais Base
1984 Oldsmobile Cutlass Calais Hurst
1984 Oldsmobile Cutlass Supreme Base
1984 Oldsmobile Cutlass Supreme Brougham
1984 Oldsmobile Delta 88 Royale
1984 Oldsmobile Delta 88 Royale Brougham
1984 Oldsmobile Delta 88 Royale Brougham LS
1984 Oldsmobile Toronado Brougham
1985 Buick Electra Estate Wagon
1985 Buick LeSabre Collector's Edition
1985 Buick LeSabre Custom
1985 Buick LeSabre Estate Wagon
1985 Buick LeSabre Limited
1985 Buick Riviera Base
1985 Buick Riviera Luxury
1985 Oldsmobile Custom Cruiser Base
1985 Oldsmobile Cutlass Salon 442
1985 Oldsmobile Cutlass Salon Base
1985 Oldsmobile Cutlass Supreme Base
1985 Oldsmobile Cutlass Supreme Brougham
1985 Oldsmobile Cutlass Supreme LS
1985 Oldsmobile Delta 88 Royale
1985 Oldsmobile Delta 88 Royale Brougham
1985 Oldsmobile Delta 88 Royale Brougham LS
1985 Oldsmobile Toronado Brougham
1985 Oldsmobile Toronado Caliente
1986 Buick Electra Estate Wagon
1986 Buick LeSabre Estate Wagon
1986 Buick Regal Base
1986 Buick Regal Limited
1986 Cadillac Fleetwood Brougham
1986 Cadillac Fleetwood Brougham d'Elegance
1986 Chevrolet Caprice Classic
1986 Chevrolet Caprice Classic Brougham
1986 Oldsmobile Custom Cruiser Base
1986 Oldsmobile Cutlass Salon 442
1986 Oldsmobile Cutlass Salon Base
1986 Oldsmobile Cutlass Supreme Base
1986 Oldsmobile Cutlass Supreme Brougham
1986 Pontiac Parisienne Base
1986 Pontiac Parisienne Brougham
1987 Buick Electra Estate Wagon
1987 Buick LeSabre Estate Wagon
1987 Buick Regal Base
1987 Buick Regal Limited
1987 Cadillac Brougham Base
1987 Cadillac Brougham d'Elegance
1987 Chevrolet Caprice Base
1987 Chevrolet Caprice Classic
1987 Oldsmobile Custom Cruiser Base
1987 Oldsmobile Cutlass Salon Base
1987 Oldsmobile Cutlass Supreme 442
1987 Oldsmobile Cutlass Supreme Base
1987 Oldsmobile Cutlass Supreme Brougham
1987 Pontiac Safari Base
1988 Buick LeSabre Estate Wagon
1988 Cadillac Brougham Base
1988 Cadillac Brougham d'Elegance
1988 Chevrolet Caprice Classic
1988 Oldsmobile Custom Cruiser Base
1988 Oldsmobile Cutlass Supreme Classic
1988 Oldsmobile Cutlass Supreme Classic Brougham
1988 Pontiac Safari Base
1989 Buick LeSabre Estate Wagon
1989 Cadillac Brougham Base
1989 Cadillac Brougham d'Elegance
1989 Chevrolet Caprice Classic
1989 Oldsmobile Custom Cruiser Base
1989 Pontiac Safari Base
1990 Buick LeSabre Estate Wagon
1990 Cadillac Brougham Base
1990 Cadillac Brougham d'Elegance
1990 Chevrolet Caprice Classic
1990 Oldsmobile Custom Cruiser Base