2018 Exhaust Manifolds - No Mounting Hardware Included - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Pro LS Turbo Manifolds SUM-G9300

Exhaust Manifold, Stainless Steel, Natural, Turbo Manifold, T-4 Flange, Gen III/IV LS Series Engines, Passenger Side, Chevy, Each

Part Number: SUM-G9300

3.75 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Pro LS Turbo Manifolds SUM-G9302

Exhaust Manifolds, Cast 304 Stainless Steel, Natural, Twin-Turbo Hi mount, T-4 Flange, LS Series Engines, Driver and Passenger Side, Chevy, Pair

Part Number: SUM-G9302

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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BD Diesel Exhaust Manifolds 1045965

Exhaust Manifold, Passenger Side, High Silicon Ductile Iron, Natural, Dodge, Ram, 6.7L Diesel, Each

Part Number: BDD-1045965

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Hooker LS Cast Iron Exhaust Manifolds 8501-3HKR

Exhaust Manifolds, High Silicon Ductile Iron, Black Ceramic Coated, Chevy, LS Series Engines, Pair

Part Number: HOK-8501-3HKR

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Hooker LS Cast Iron Exhaust Manifolds 8501HKR

Exhaust Manifolds, Cast Iron, Natural, Engine Swap, Chevy, LS, Pair

Part Number: HOK-8501HKR

4.69 out of 5 stars ( 29 )

Estimated Ship Date: Tomorrow

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Flowtech Rams Horn Exhaust Manifolds 31730-3FLT

Exhaust Manifolds, Tight Tuck for LS Swaps, 1.75 in. Primaries, with Mating Flanges, Hi-Silicon-Moly Ductile Cast Iron, Black Ceramic Coating, Pair

Part Number: BIG-31730-3FLT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Flowtech Rams Horn Exhaust Manifolds 11730FLT

Exhaust Manifolds, Cast, LS Swaps, Natural, Pair

Part Number: BIG-11730FLT

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Ford Performance Parts 5.0L Coyote Street Rod Cast Iron Exhaust Manifolds for 2011-2020 MUSTANG - M-9430-SR50A

Exhaust Manifolds, Cast Iron, Natural, Ford, V8, Coyote Series Engine Swaps, Pair

Part Number: FMS-M-9430-SR50A

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Flowtech Rams Horn Exhaust Manifolds 31730-1FLT

Exhaust Manifolds, Cast, LS Swaps, Silver Ceramic, Pair

Part Number: BIG-31730-1FLT

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Dorman Exhaust Manifolds 674-423

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

Part Number: RNB-674-423

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifolds 674-426

Exhaust Manifold

Part Number: RNB-674-426

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

Dorman Exhaust Manifolds 674-425

Exhaust Manifold

Part Number: RNB-674-425

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

Dorman Exhaust Manifolds 674-424

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

Part Number: RNB-674-424

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

Dorman Exhaust Manifolds 674-687

Exhaust Manifold Kit

Part Number: RNB-674-687

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifolds 674-686

Exhaust Manifold

Part Number: RNB-674-686

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Summit Racing™ Ecoboost Turbo Manifolds SUM-G9310

Turbo Manifolds, Exhaust, Stainless Steel Upgrade, Heavy Duty, 2011-16 F-150 3.5L Ecoboost, Pair

Part Number: SUM-G9310

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Summit Racing™ Ecoboost Turbo Manifolds for 2017-2020 EXPEDITION, F-150, NAVIGATOR - SUM-G9311

Turbo Manifolds, Exhaust, Stainless Steel Upgrade, Heavy Duty, 2017-2020 F-150 3.5L Ecoboost, Pair

Part Number: SUM-G9311

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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BD Diesel Exhaust Manifolds 1045965-T4

Exhaust Manifold, Passenger Side, High Silicon Ductile Iron, Natural, T4 Outlet, Dodge, Ram, 6.7L Diesel, Each

Part Number: BDD-1045965-T4

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 674-5011

HD Exhaust Manifold Kit

Part Number: RNB-674-5011

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

Dorman Exhaust Manifolds 674-732XD

Ceramic Manifold

Part Number: RNB-674-732XD

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

Dorman Exhaust Manifolds 674-699

Exhaust Manifold

Part Number: RNB-674-699

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

Dorman Exhaust Manifolds for 2018-2020 EXPEDITION, 2017-2020 F-150 - 674-429

Exhaust Manifold

Part Number: RNB-674-429

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

Dorman Exhaust Manifolds 674-430

Exhaust Manifold

Part Number: RNB-674-430

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

Dorman Exhaust Manifolds for 2013-2018 3500, 4500, 2013-2020 5500 - 674-562

Exhaust Manifold, Ram, Includes Gasket and Down Pipe Hardware. Kit

Part Number: RNB-674-562

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

BD Diesel Exhaust Manifolds 1045965

5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifolds for 2018-2020 F-150, NAVIGATOR - 674-491

Exhaust Manifold Kit

Part Number: RNB-674-491

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today