Fits 1973 74 Monte Carlo, Tube size 1 3 4", Street Stock Headers S S 2551 2HKR fuel tanks 3 V8 1966 1967 seatbelts and accessories 3 V8 1966 1967 Chevrolet Caprice 283 4 6L L4 1994 1995 Mercury Villager 3L V6 1994 1995 Nissan Quest 3L V6 1983 Plymouth PB150 5 00 inch Emission Code 4 Engine Chevrolet Small Block Gen I Header Finish Natural Header Style Long Tube Primary Tube Dia Year Make Model Submodel 1978 1987 Buick Regal Limited 1970 1981 Pontiac Firebird Formula 1981 1987 Pontiac Grand Prix Brougham 1975 1983 Pontiac Grand Prix LJ 1970 1981 Pontiac Firebird Base 1973 1987 Buick Regal Base 1973 1987 Pontiac Grand Prix Base 1970 1981 Pontiac Firebird Esprit 1973 1988 Chevrolet Monte Carlo Base 1974 1983 Chevrolet Malibu Classic 1980 1981 Oldsmobile Cutlass Brougham 1976 1981 Chevrolet Malibu Classic Landau 1980 1981 Oldsmobile Cutlass LS 1981 Oldsmobile Cutlass Supreme 1973 1981 Chevrolet Malibu Base 1970 1981 Pontiac Firebird Trans Am 1979 1981 Chevrolet Camaro Berlinetta 1973 1981 Chevrolet Monte Carlo Landau 1981 Chevrolet Camaro Sport 1970 1980 Chevrolet Camaro Base 1975 1980 Chevrolet Malibu Classic Estate 1977 1980 Chevrolet Malibu Sport 1978 1980 Chevrolet Monte Carlo Sport 1977 1980 Chevrolet Malibu Classic Sport 1976 1980 Chevrolet Camaro Rally Sport 1973 1980 Chevrolet Malibu Estate 1979 Chevrolet Malibu Police 1976 1979 Chevrolet Malibu Landau 1986 1988 Chevrolet Monte Carlo LS 1983 1988 Chevrolet Monte Carlo SS 1984 1987 Pontiac Grand Prix LE 1985 1987 Oldsmobile Cutlass Salon 1982 1983 Buick Regal Estate Wagon 1983 Chevrolet Monte Carlo CL 1970 1981 Chevrolet Camaro Z28 1975 1980 Pontiac Grand Prix SJ 1973 1980 Oldsmobile Cutlass Base 1976 1979 Oldsmobile Cutlass Vista Cruiser 1979 Oldsmobile Cutlass Vista Cruiser Brougham 1976 1978 Chevrolet Camaro LT Rally Sport 1973 1978 Chevrolet Camaro LT 1976 1977 Buick Regal SR 1973 1977 Chevrolet Monte Carlo S 1970 1975 Chevrolet Camaro RS 1981 Buick Regal Sport 1975 1977 Oldsmobile Cutlass 442 1977 Oldsmobile Cutlass Colonnade 1976 1977 Oldsmobile Cutlass Colonnade S 1973 1977 Oldsmobile Cutlass S 1970 1972 Chevrolet Camaro SS