Dorman Exhaust Manifolds

4.33 out of 5 stars 521 Customer Reviews

Dorman exhaust manifolds offer a reliable, direct-fit installation for your vehicle. Manufactured from high-quality materials, they provide the perfect replacements for your worn-out factory piece. Dorman lends a hand in maintaining the exhaust manifold on your daily driver by providing the right fit at the right price--no longer are these "dealer only" parts. Get what you need--think Dorman for your replacement exhaust manifolds.

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Dorman Exhaust Manifolds 674-732

Exhaust Manifold, Cast Iron, Passenger Side, Cadillac, Chevy, GMC, 4.8, 5.3, 6.0L, Each

Part Number: RNB-674-732

4.22 out of 5 stars ( 9 )

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Dorman Exhaust Manifolds 674-522

Exhaust Manifold, Cadillac, Chevy, GMC, Hummer, Pickup, SUV, Van, 4.8, 5.3, 6.0L, Driver Side, Each

Part Number: RNB-674-522

4.62 out of 5 stars ( 21 )

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Dorman Exhaust Manifolds for 1962-1965 CORVETTE - 674-503

Exhaust Manifold, OEM Replacement, Rams Horn Style, Passenger Side, Chevy, 327, Each

Part Number: RNB-674-503

4.2 out of 5 stars ( 15 )

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Dorman Exhaust Manifolds for 1962-1963 CORVETTE - 674-504

Exhaust Manifold, OEM Replacement, Rams Horn Style, Driver Side, Chevy, 327, Each

Part Number: RNB-674-504

4.63 out of 5 stars ( 8 )

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Dorman Exhaust Manifolds 674-186

Exhaust Manifold, Ford, Pickup, SUV, Van, 4.9L, Rear Manifold, Each

Part Number: RNB-674-186

3.33 out of 5 stars ( 3 )

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Dorman Exhaust Manifolds for 2011-2020 F-350 SUPER DUTY, F-250 SUPER DUTY, 2010-2014 F-150 - 674-988

Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-988

Not Yet Reviewed

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Dorman Exhaust Manifolds for 2011-2020 F-350 SUPER DUTY, F-250 SUPER DUTY, 2010-2014 F-150 - 674-987

Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-987

Not Yet Reviewed

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Dorman Exhaust Manifolds 674-694XD

Exhaust Manifold, Cast Iron, Ceramic Coated, Passenger Side, Ford, Each

Part Number: RNB-674-694XD

5.0 out of 5 stars ( 1 )

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Dorman Exhaust Manifolds 674-185

Exhaust Manifold, Ford, Pickup, SUV, Van, 4.9L, Front Manifold, Each

Part Number: RNB-674-185

4.5 out of 5 stars ( 2 )

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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 )

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Dorman Exhaust Manifolds 674-909

Exhaust Manifold, OEM Replacement, Cast Iron, Chrysler, Dodge, Mitsubishi, Each

Part Number: RNB-674-909

4.33 out of 5 stars ( 3 )

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Dorman Exhaust Manifolds 674-495

Exhaust Manifold, Chevrolet, GMC, Pickup, SUV, 5.3L, 6.2L, Driver Side, Each

Part Number: RNB-674-495

Not Yet Reviewed

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Dorman Exhaust Manifolds 674-695XD

Exhaust Manifold, Cast Iron, Ceramic Coated, Driver Side, Ford, Each

Part Number: RNB-674-695XD

Not Yet Reviewed

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Dorman Exhaust Manifolds for 2011-2014 F-150 - 674-998

Exhaust Manifold, Ford, Right, Includes Down Pipe Hardware and Gasket, Exhaust Manifold Kit

Part Number: RNB-674-998

5.0 out of 5 stars ( 1 )

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Dorman Exhaust Manifolds 674-496

Exhaust Manifold, Chevrolet, GMC, Pickup, SUV, 5.3L, 6.2L, Passenger Side, Each

Part Number: RNB-674-496

Not Yet Reviewed

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Dorman Exhaust Manifolds 674-460

Exhaust Manifold, OEM Replacement, Cast Iron, Ford, Pickup, SUV, 5.4L, Each

Part Number: RNB-674-460

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

Dorman Exhaust Manifolds for 1957-1963 CORVETTE - 674-502

Exhaust Manifold, Chevy, Driver Side, 283, 327, Each

Part Number: RNB-674-502

5.0 out of 5 stars ( 3 )

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Dorman Exhaust Manifolds 674-525

Exhaust Manifold, Cadillac, Chevy, GMC, Hummer, Pickup, SUV, Van, 4.8, 5.3, 6.0L, Passenger Side, Each

Part Number: RNB-674-525

4.38 out of 5 stars ( 8 )

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Dorman Exhaust Manifolds 674-424

Exhaust Manifolds, Cast Iron, Natural, Ford, Lincoln, 3.5L, Each

Part Number: RNB-674-424

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Dorman Exhaust Manifolds 674-425

Exhaust Manifold

Part Number: RNB-674-425

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Dorman Exhaust Manifolds 674-426

Exhaust Manifold

Part Number: RNB-674-426

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Dorman Exhaust Manifolds 674-697XD

Exhaust Manifold, Ford, Right, Black Ceramic Coated, Includes Gasket and Hardware. Kit

Part Number: RNB-674-697XD

Not Yet Reviewed

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Dorman Exhaust Manifolds 674-913

Exhaust Manifold, OEM Replacement, Cast Iron, Chrysler, Dodge, Mitsubishi, Each

Part Number: RNB-674-913

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

Dorman Exhaust Manifolds for 2015-2017 EQUINOX, TERRAIN - 674-773

Exhaust Manifold, Ductile Iron, Natural, Chevy, GMC, Each

Part Number: RNB-674-773

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

Dorman Exhaust Manifolds for 2010-2012 TERRAIN, EQUINOX, 2012 CAPTIVA SPORT - 674-940

Exhaust Manifold, Front, Chevy, GMC, 2.4L, Each

Part Number: RNB-674-940

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

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