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 674-470

Exhaust Manifold, Cast Iron, Natural, Chevy, GMC, 6.2, 6.5L, Driver Side, Each

Part Number: RNB-674-470

4.5 out of 5 stars ( 2 )

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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 674-695XD

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 674-909

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

Part Number: RNB-674-909

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

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: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Dorman Exhaust Manifolds for 2003-2011 ELEMENT - 674-547

EXHAUST MANIFOLD

Part Number: RNB-674-547

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Dorman Exhaust Manifolds 674-905

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

Part Number: RNB-674-905

3.0 out of 5 stars ( 1 )

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Dorman Exhaust Manifolds for 2004-2008 RAM 1500, RAM 3500, 2005-2008 RAM 2500 - 674-906

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

Part Number: RNB-674-906

3.0 out of 5 stars ( 1 )

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Dorman Exhaust Manifolds 674-729

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

Part Number: RNB-674-729

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Dorman Exhaust Manifolds 674-860

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

Part Number: RNB-674-860

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Dorman Exhaust Manifolds 674-728

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

Part Number: RNB-674-728

2.0 out of 5 stars ( 1 )

Estimated Ship Date: 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 )

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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 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: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Dorman Exhaust Manifolds 674-540

Exhaust Manifold, Front, Cast Iron, Natural, Buick, Chevy, Oldsmobile, Pontiac, 3.8L, Each

Part Number: RNB-674-540

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Dorman Exhaust Manifolds for 2002-2005 LIBERTY, 2003-2006 WRANGLER - 674-896

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

Part Number: RNB-674-896

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Dorman Exhaust Manifolds for 2006-2008 COMMANDER, 2005-2008 GRAND CHEROKEE - 674-477

Exhaust Manifold

Part Number: RNB-674-477

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Dorman Exhaust Manifolds 674-288

Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-288

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Dorman Exhaust Manifolds for 2003-2004 EXPEDITION, 2004-2006 F-150 - 674-705

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

Part Number: RNB-674-705

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Dorman Exhaust Manifolds for 2005-2010 F-250 SUPER DUTY, F-350 SUPER DUTY - 674-696XD

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

Part Number: RNB-674-696XD

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Dorman Exhaust Manifolds 674-446

Exhaust Manifold, OEM Replacement, Cast Iron, Chevy, GMC, 5.0, 5.7L, Passenger Side, Each

Part Number: RNB-674-446

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Dorman Exhaust Manifolds for 1996-2004 SONOMA, S10, 2002-2005 BLAZER - 674-212

Exhaust Manifold, Cast Iron, Natural, Chevy, GMC, Oldsmobile, Driver Side, 4.3L, Each

Part Number: RNB-674-212

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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