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Dorman Exhaust Manifolds

4.33 out of 5 stars 516 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.

Showing In Stock Items. Show All 11 Items.

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Dorman Exhaust Manifolds for 2019-2024 1500, 2022-2023 WAGONEER - 674-498

Exhaust Manifold Kit

Part Number: RNB-674-498

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Dorman Exhaust Manifolds 674-685

EXHAUST MANIFOLD

Part Number: RNB-674-685

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

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 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

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 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Dorman Exhaust Manifolds for 2019-2024 1500, 2022-2023 WAGONEER - 674-497

Exhaust Manifold Kit

Part Number: RNB-674-497

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Dorman Exhaust Manifolds 674-895