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Dorman Exhaust Manifolds

4.33 out of 5 stars 514 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, Cast Iron, Natural, Ford, 7.5L/460, Driver Side, Each

Part Number: RNB-674-228

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Exhaust Manifold, Chevy, GMC, Oldsmobile, SUV, Pickup, V6, 4.3L, Driver Side, Each

Part Number: RNB-674-208

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Exhaust Manifold, Chevy, GMC, Oldsmobile, V6, 4.3L, Passenger Side, Each

Part Number: RNB-674-210

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Exhaust Manifold, Cast Iron, Hardware, Gaskets, Chevy, GMC, 4.3L, Driver Side, Each

Part Number: RNB-674-385

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Exhaust Manifold, OEM Replacement, Cast Iron, Natural, Dodge, 5.2, 5.9L, Passenger Side, Each

Part Number: RNB-674-270

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Exhaust Manifold, OEM Replacement, Cast Iron, Toyota, 2.4, 2.7L, Each

Part Number: RNB-674-464

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Exhaust Manifold, Cast Iron, Natural, Ford, 6.9, 7.3L Diesel, Driver Side, Each

Part Number: RNB-674-285

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Exhaust Manifold, Cast Iron, Natural, Nissan, 2.4L, Each

Part Number: RNB-674-549

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Exhaust Manifold, Ford, Pickup, Van, 7.5L, 460, Passenger Side, Each

Part Number: RNB-674-229

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Exhaust Manifold, Passenger Side, Cast Iron, Natural, Ford, 7.3L Powerstroke Diesel, Each

Part Number: RNB-674-380

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Exhaust Manifold, Cast Iron, Natural, Chevy, GMC, Driver Side, 4.3L, V6, Each

Part Number: RNB-674-214

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Exhaust Manifold, Chevy, GMC, Van, GM V6, 4.3L, Passenger Side, Each

Part Number: RNB-674-516

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Exhaust Manifold, OEM Replacement, Cast Iron, Chevy, GMC, G-Series Van, 5.0, 5.7L, Driver Side, Each

Part Number: RNB-674-537

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Exhaust Manifold, Cast Iron, Natural, Ford, 6.9, 7.3L Diesel, Passenger Side, Each

Part Number: RNB-674-283

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Exhaust Manifold, Chevy, GMC, Van, 5.0, 5.7L, Passenger Side, Each

Part Number: RNB-674-249

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Exhaust Manifold, Cast Iron, Natural, Chevy, GMC, Passenger Side, 4.3L, V6, Each

Part Number: RNB-674-213

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Exhaust Manifold, Cast Iron, Natural, for use on Honda®, 1.5L, Each

Part Number: RNB-674-545

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Exhaust Manifold, Chevy, GMC, 5.7L, Passenger Side, Each

Part Number: RNB-674-517

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Exhaust Manifold, Cast Iron, Natural, for Nissan, 3.0L, Each

Part Number: RNB-674-223

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Exhaust Manifold, Cast Iron, Hardware, Gaskets, Ford, Mercury, 1.9L, SOHC, Each

Part Number: RNB-674-280

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Exhaust Manifold, Cast Iron, Natural, Ford, Lincoln, Mercury, 3.8L, Rear Exit, Each

Part Number: RNB-674-194

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Exhaust Manifold, Chevy, GMC, 6.0, 7.0L, Driver Side, Each

Part Number: RNB-674-238

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Exhaust Manifold, Chevy, GMC, 6.0, 7.0L, Passenger Side, Each

Part Number: RNB-674-239

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Exhaust Manifold, Rear, Cast Iron, Natural, Buick, Chevy, Oldsmobile, Pontiac, 3.1L, Each

Part Number: RNB-674-269

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Exhaust Manifold Kit, Cast Iron, Gaskets, Hardware, Suzuki, 1.3L, DOHC, Each

Part Number: RNB-674-160

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

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