CHEVROLET Chevy small block Gen I Manifolds

Exhaust Manifolds, Cast Iron, Silver Ceramic, 2.50 in. Collector, Rams Horn Style, Chevy, Small Block, Pair

Part Number: SUM-G9200S

4.57 out of 5 stars ( 58 )

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Exhaust Manifolds, Rectangular Port, 2.5 in. Diameter Collector, Cast Iron Construction, Natural Finish, fits SBC with Straight Plugs, Pair

Part Number: HOK-8525HKR

3.92 out of 5 stars ( 13 )

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Exhaust Manifold, SBC, Exhaust Manifolds, Rectangular Port, 2.5 in. Outlet, Black, Pair

Part Number: HOK-8525-3HKR

4.38 out of 5 stars ( 8 )

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Exhaust Manifold, SBC, Exhaust Manifolds, D-Port, 2.5 in. Outlet, Straight Plug, Natural, Pair

Part Number: HOK-8527HKR

5.0 out of 5 stars ( 1 )

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Exhaust Manifold, SBC, Exhaust Manifolds, Rectangular Port, 2.5 in. Outlet, Silver, Pair

Part Number: HOK-8525-1HKR

4.0 out of 5 stars ( 3 )

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Exhaust Manifolds, Cast Iron, Chrome, 2.50 in. Collector, Rams Horn Style, Chevy, Small Block, Pair

Part Number: SUM-G9200

4.12 out of 5 stars ( 33 )

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Exhaust Manifolds, Rams Horn, Cast Iron, Natural, Chevy, Small Block, STREET ROD. Pair

Part Number: BIG-11704-RFLT

4.27 out of 5 stars ( 11 )

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Exhaust Manifolds, Rams Horn, Cast Iron, Silver Ceramic Coated, Chevy, Small Block, STREET ROD, Pair

Part Number: BIG-11704-1FLT

3.83 out of 5 stars ( 6 )

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Exhaust Manifold, SBC, Exhaust Manifolds, D-Port, 2.5 in. Outlet, Black, Pair

Part Number: HOK-8527-3HKR

4.67 out of 5 stars ( 3 )

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Marine Exhaust Manifolds, Cast Iron, Black, Chevy, Small Block, Barr CHV-1-83 Center Riser, Each

Part Number: RRA-18-1997-1

3.0 out of 5 stars ( 2 )

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Exhaust Manifold, Driver Side Only, Cast Iron, Natural, Chevy, GMC, 305, 350, Each

Part Number: RNB-674-278

4.5 out of 5 stars ( 2 )

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Exhaust Manifold, OEM Replacement, Cast Iron, Chevy, GMC, Each

Part Number: RNB-674-860

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Exhaust Manifold, Steel, Chevy, GMC, Pickup, SUV, Van, 5.7L, Passenger Side, Each

Part Number: RNB-674-530

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Marine Exhaust Manifolds, Cast Iron, Black, Chevy, Small Block, Dry Joint Applications Only, Each

Part Number: RRA-18-1843

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Marine Exhaust Manifolds, Cast Iron, Black, Chevy, Small Block, 1979-89 End Riser Models Only, Starboard Side, Each

Part Number: RRA-18-1902

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Marine Exhaust Manifolds, Cast Iron, Black, Chevy, Small Block, 1979-89 End Riser Models Only, Port Side, Each

Part Number: RRA-18-1903

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Exhaust Manifolds, Cast Iron, Natural, Chevy, Small Block, Pair

Part Number: OPG-CH30120

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Exhaust Manifolds, Cast Iron, Natural, Chevy, Small Block, Pair

Part Number: OPG-CH30122

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Exhaust Manifolds, Cast Iron, Natural, Left, Chevrolet, GMC, 5.7L, Each

Part Number: ATP-101475

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Exhaust Manifolds, Cast Iron, Natural, Right, Chevrolet, GMC, Each

Part Number: ATP-101081

3.0 out of 5 stars ( 1 )

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Exhaust Manifolds, Cast Iron, Natural, Chevy, Small Block, Pair

Part Number: OPG-CH30121

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Estimated Ship Date: Jan 22, 2026 if ordered today

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