Dorman Exhaust Manifolds

4.33 out of 5 stars 515 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 674-522

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 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 for 2010-2014 F-150, 2011-2022 F-250 SUPER DUTY, 2011-2020 F-350 SUPER DUTY - 674-988

Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-988

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 2011-2020 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 for 2008-2021 SEQUOIA, 2007-2021 TUNDRA - 674-711

Exhaust Manifold, Stainless Steel, Natural, Each

Part Number: RNB-674-711

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Dorman Exhaust Manifolds 674-922

Exhaust Manifold, Driver Side, Cast Iron, Natural, Chrysler, Dodge, Ram, Jeep, 5.7L Hemi, Each

Part Number: RNB-674-922

3.5 out of 5 stars ( 6 )

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Dorman Exhaust Manifolds 674-923

Exhaust Manifold, Passenger Side, Cast Iron, Natural, Chrysler, Dodge, Ram, Jeep, 5.7L Hemi, Each

Part Number: RNB-674-923

4.0 out of 5 stars ( 3 )

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Dorman Exhaust Manifolds 674-783

Exhaust Manifold, Cast Iron, Ford, 6.8L, V-10, Driver Side, Each

Part Number: RNB-674-783

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Dorman Exhaust Manifolds 674-787

Exhaust Manifold, OEM Replacement, Cast Iron, Ford, Each

Part Number: RNB-674-787

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

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 )

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifolds 674-786

Exhaust Manifold, OEM Replacement, Cast Iron, Ford, Each

Part Number: RNB-674-786

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Dorman Exhaust Manifolds for 2008-2021 SEQUOIA, 2007-2021 TUNDRA - 674-710

EXHAUST MANIFOLD KIT

Part Number: RNB-674-710

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Dorman Exhaust Manifolds for 2011-2014 F-150 - 674-115

Exhaust Manifold, Ford F-150 2014-11, Ford Lobo 2014-11, Lincoln Mark LT 2014-11, OE SOLUTIONS

Part Number: RNB-674-115

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Dorman Exhaust Manifolds 674-695

Exhaust Manifold, Cast Iron, Driver Side, Automatic Transmission, Ford, Lincoln, 5.4L, Each

Part Number: RNB-674-695

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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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 674-847

Exhaust Manifold, OEM Replacement, Cast Iron, Toyota, Each

Part Number: RNB-674-847

Not Yet Reviewed

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Dorman Exhaust Manifolds 674-782

Exhaust Manifold, Cast Iron, Ford, 6.8L, V-10, Passenger Side, Each

Part Number: RNB-674-782

Not Yet Reviewed

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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: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Dorman Exhaust Manifolds 674-937

Exhaust Manifold, OEM Replacement, Cast Iron, Buick, Chevrolet, Pontiac, Each

Part Number: RNB-674-937

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifolds 674-559XD

Exhaust Manifold, Dorman, Ceramic Coated, Exhaust Manifold, Cast Iron, 4.5 mm Thick Wall, Gasket and Hardware included, Ford, Lincoln, 5.4L, Kit

Part Number: RNB-674-559XD

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Dorman Exhaust Manifolds 674-289

Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-289

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Dorman Exhaust Manifolds 674-288

Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-288

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dorman Exhaust Manifolds 674-423

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

Part Number: RNB-674-423

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifolds 674-559

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

Part Number: RNB-674-559

4.25 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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