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.

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Dorman Exhaust Manifolds 674-208

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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Dorman Exhaust Manifolds 674-210

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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Dorman Exhaust Manifolds 674-385

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

Part Number: RNB-674-385

Not Yet Reviewed

Estimated Ship Date: Today

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Dorman Exhaust Manifolds 674-285

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

Dorman Exhaust Manifolds for 1990-1994 D21, 1995-1996 PICKUP - 674-549

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

Dorman Exhaust Manifolds 674-583

Exhaust Manifold, OEM Replacement, Cast Iron, Chevy, GMC, SUV, Pickup, 2.8L, Passenger Side, Each

Part Number: RNB-674-583

5.0 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

Dorman Exhaust Manifolds 674-214

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

Dorman Exhaust Manifolds 674-516

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

Dorman Exhaust Manifolds 674-537

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

Dorman Exhaust Manifolds 674-100

Exhaust Manifold, Steel, Natural, Chevy, GMC, 2.5L, Each

Part Number: RNB-674-100

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Dorman Exhaust Manifolds 674-283

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

Dorman Exhaust Manifolds 674-550

Exhaust Manifold, Cast Iron, Natural, Chevy, GMC, Pontiac, 2.8, 3.1L, Driver Side, Each

Part Number: RNB-674-550

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

Dorman Exhaust Manifolds 674-249

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

Dorman Exhaust Manifolds 674-213

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

Dorman Exhaust Manifolds for 1990-1995 CIVIC, 1993-1995 CIVIC DEL SOL, 1991 CRX - 674-545

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

Dorman Exhaust Manifolds 674-517

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

Dorman Exhaust Manifolds for 1986-1994 D21, 1987-1988 PATHFINDER, 1995 PICKUP - 674-223

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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Estimated Ship Date: Jan 28, 2026 if ordered today

Dorman Exhaust Manifolds for 1990-1997 CELICA, 1988 NOVA - 674-164

Exhaust Manifold, Chevy, Geo, Toyota, Toyota, 4-Cylinder, 1.6, 1.8L, Each

Part Number: RNB-674-164

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

Dorman Exhaust Manifolds for 1988-1995 SABLE, TAURUS, 1995 WINDSTAR - 674-194

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

Part Number: RNB-674-194

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

Dorman Exhaust Manifolds 674-238

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

Part Number: RNB-674-238

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

Dorman Exhaust Manifolds 674-239

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

Dorman Exhaust Manifolds for 1991-1995 RANGER - 674-361

Exhaust Manifold, Cast Iron, Ford, 3.0L, Driver Side, Each

Part Number: RNB-674-361

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

Dorman Exhaust Manifolds for 1990-1994 RANGER - 674-371

Exhaust Manifold, Cast Iron, Hardware, Gaskets, Ford, 4.0L, OHV, Driver Side, Each

Part Number: RNB-674-371

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

Dorman Exhaust Manifolds for 1986-1992 RANGER - 674-221

Exhaust Manifold, Ford, Pickup, SUV, V6, 2.9L, Passenger Side, Each

Part Number: RNB-674-221

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

Dorman Exhaust Manifolds for 1989-1994 SWIFT - 674-160

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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