| Management number | 231045857 | Release Date | 2026/06/18 | List Price | $98.35 | Model Number | 231045857 | ||
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This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. With over 80,000 products backed by a team of product engineers and experts based in the United States, Dorman is the first choice of automotive professionals, backyard mechanics, and do-it-yourselfers all over North America.
| Manufacturer part number | 674-653 |
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| Vehicle model | Century, Regal, Caprice, El Camino, Impala, Malibu, Monte Carlo, Caballero, Cutlass Calais, Cutlass Cruiser, Cutlass Supreme, Cutlass, Bonneville, Grand Am, Grand LeMans, Grand Prix, LeMans, Parisienne |
| Vehicle year | 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986 |
| Vehicle make | GMC, Chevrolet, Buick |
| Vehicle fitment type | Specific |
| Automotive parts division | Direct Replacement |
| Brand | Dorman |
| Automotive specialty part type | Exhaust Manifold Kit |
| Material | Cast Iron, Hierro fundido |
| Finish | Machined |
| Color | Natural |
| Weight | 11.0 lb |
| Has written warranty | No |
| Items included | Gaskets |
| Vehicle type | Car |
| Compatible cars | Buick 1979-77, Chevrolet 1986-80, GMC 1986-80, Oldsmobile 1980, Pontiac 1986-83, Pontiac 1980 |
| Pack quantity | 1 |
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