1966 Exhaust Manifolds - No Remanufactured - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Hooker Exhaust Manifolds 8525HKR

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

Part Number: HOK-8525HKR

4.0 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Cast Exhaust Manifolds SUM-G9200S

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

Part Number: SUM-G9200S

4.58 out of 5 stars ( 59 )

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Summit Racing™ Cast Exhaust Manifolds SUM-G9200N

Exhaust Manifolds, Cast Iron, Natural, 2.50 in. Collector, Rams Horn Style, Chevrolet, Small Block, Pair

Part Number: SUM-G9200N

4.36 out of 5 stars ( 59 )

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Hooker Exhaust Manifolds 8525-3HKR

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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Summit Racing™ Cast Exhaust Manifolds SUM-G9200B

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

Part Number: SUM-G9200B

4.9 out of 5 stars ( 20 )

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Scott Drake High Performance Exhaust Manifolds for 1964-1973 MUSTANG - C5ZZ-9430-1-B

Exhaust Manifolds, High Performance, Cast Iron, Natural, Ford, 260, 289, 302, Pair

Part Number: SDK-C5ZZ94301B

4.75 out of 5 stars ( 40 )

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Hooker Exhaust Manifolds 8525-1HKR

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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Summit Racing™ Cast Exhaust Manifolds SUM-G9200

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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Hooker Exhaust Manifolds 8527HKR

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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Hooker Exhaust Manifolds 8527-3HKR

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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ATP Exhaust Manifolds 101140

Exhaust Manifold, Cast Iron, Black, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ATP-101140

3.47 out of 5 stars ( 47 )

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Scott Drake Exhaust Manifolds for 1964-1973 MUSTANG - C5ZZ-9430-1-DE

Exhaust Manifolds, Cast Iron, Natural, Ford, 260, 289, 302, Pair

Part Number: SDK-C5ZZ94301DE

4.57 out of 5 stars ( 21 )

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Sanderson Headers QP Series Exhaust Manifolds QP2000-SEC

Sanderson Headers QP Series Exhaust Manifolds QP2000-SEC

Exhaust Manifold, Cast Iron, Silver Ceramic Coated, Chevy, Big Block, Pair

Part Number: SNH-QP2000-SEC

5.0 out of 5 stars ( 1 )

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ATP Exhaust Manifolds 101065

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

Part Number: ATP-101065

Not Yet Reviewed

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Dorman Exhaust Manifolds 674-173

Exhaust Manifold, Ford, Car, Pickup, SUV, Van, 240, 300, Each

Part Number: RNB-674-173

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Flowtech Rams Horn Exhaust Manifolds 11704-1FLT

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 )

Estimated Ship Date: Tomorrow

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ATP Exhaust Manifolds 101058

Exhaust Manifolds, Right, Cast Iron, Natural, Ford, Each

Part Number: ATP-101058

3.5 out of 5 stars ( 2 )

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Scott Drake Exhaust Manifolds for 1964-1967 MUSTANG - C3OZ-9430-AR

Exhaust Manifold, Steel, Natural, Ford, L6, 170, 200, Each

Part Number: SDK-C3OZ-9430-AR

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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Flowtech Rams Horn Exhaust Manifolds 11704-RFLT

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 )

Estimated Ship Date: Tomorrow

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Sanderson Headers QP Series Exhaust Manifolds QP1000-SEC

Headers, Shorty, Cast Iron, Silver Ceramic Coated, Chevy, Small Block, Pair

Part Number: SNH-QP1000-SEC

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifolds for 1966-1971 CORVETTE - 674-500

Exhaust Manifold, OEM Replacement, Cast Iron, Chevy, 327, 350, Each

Part Number: RNB-674-500

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifolds 674-501

Exhaust Manifold, Chevy, 283, 350, Each

Part Number: RNB-674-501

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Flowtech Rams Horn Exhaust Manifolds 11704-2FLT

Exhaust Manifolds, Rams Horn, Cast Iron, Chrome, Chevy, Small Block, Pair

Part Number: BIG-11704-2FLT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Cast Exhaust Manifolds SUM-G9200N

4.25 out of 5 stars ( 59 )

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifolds for 1966-1969 CORVETTE - 674-505

Exhaust Manifold, OEM Replacement, Cast Iron, Chevy, 427, 454, Passenger Side, Each

Part Number: RNB-674-505

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifolds 674-235

Exhaust Manifold, Cast Iron, Natural, AMC, Jeep, 199, 232, 258, Each

Part Number: RNB-674-235

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today