BUICK Dorman Manifolds

Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-778

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Manifold Converter

Part Number: RNB-673-049

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Exhaust Manifold, Rear, Cast Iron, Natural, Buick, Chevy, Oldsmobile, Pontiac, 3.1L, Each

Part Number: RNB-674-269

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 12, 2025 if ordered today

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Exhaust Manifold, Front, Cast Iron, Natural, Buick, Chevy, Oldsmobile, Pontiac, 3.1L, 3.4L, Each

Part Number: RNB-674-544

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Exhaust Manifold, Cast Iron, Natural, Buick, Chevy, Oldsmobile, Pontiac, 2.2L, Each

Part Number: RNB-674-575

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Exhaust Manifold, OEM Replacement, Cast Iron, Buick, Chevrolet, GMC, Isuzu, Saab, Each

Part Number: RNB-674-990

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Exhaust Manifold, Passenger Side, Cast Iron, Natural Finish, Buick, Chevy, GMC, Oldsmobile, Isuzu, Each

Part Number: RNB-674-777

4.77 out of 5 stars ( 13 )

Estimated Ship Date: Nov 12, 2025 if ordered today

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Manifold Converter - CARB Compliant

Part Number: RNB-673-854

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Exhaust Manifold Kit

Part Number: RNB-674-154

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Exhaust Manifold

Part Number: RNB-674-479

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Estimated Ship Date: Nov 12, 2025 if ordered today

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