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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.

Results 1 - 25 of 46

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 )

Estimated Ship Date: Tomorrow

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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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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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Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-988

Not Yet Reviewed

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Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-987

Not Yet Reviewed

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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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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

EXHAUST MANIFOLD

Part Number: RNB-674-685

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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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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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

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

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

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

Part Number: RNB-674-847

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: RNB-674-782

Not Yet Reviewed

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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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Exhaust Manifold

Part Number: RNB-674-428

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

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

Part Number: RNB-674-423

Not Yet Reviewed

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Exhaust Manifold

Part Number: RNB-674-426

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

Exhaust Manifold

Part Number: RNB-674-425

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Exhaust Manifold Kit

Part Number: RNB-674-687

Not Yet Reviewed

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Exhaust Manifold

Part Number: RNB-674-686

Not Yet Reviewed

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Exhaust Manifold, Driver Side, Cast Iron, Natural, Ford, 6.8L, Each

Part Number: RNB-674-781

Not Yet Reviewed

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Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-779

Not Yet Reviewed

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Exhaust Manifold, OE Solutions

Part Number: RNB-674-257

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Exhaust Manifold, Exhaust Manifold Kit

Part Number: RNB-674-715

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