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Replacement and OEM Parts for Hummer Exhaust Manifold
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Hummer Exhaust Manifold

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Exhaust Manifolds, Pipes & Mufflers
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18 Products found

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  • OEM Hummer Engine Exhaust Manifold Diagram - 12616285
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    OEM (Genuine) Hummer Engine Exhaust Manifold

    PartNumber: 12616285
    OEM Hummer Engine Exhaust Manifold - 12616285
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 10.1 x 8.1 x 25.4 inches
    • Item Weight: 10.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12564155, 12602037, 12571678, 12562235
    • Part Description: Hummer Engine Exhaust Manifold
    More Info
    $93.15 MSRP: $167.37
    You Save: $74.22 (45%)
  • Dorman Cast Iron Natural Exhaust Manifold for Hummer - 674-703

    Dorman® Cast Iron Natural Exhaust Manifold for Hummer

    PartNumber: 674-703
    Product Specifications
    • Bolt Hole Quantity: 9
    • Finish: Natural
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Inlet Port Shape: Oval
    • Installation Hardware Included: Yes
    • Item Grade: Standard Replacement
    • OE Part Number: 12571601
    • Package Quantity: 1
    • UPC: 019495127420
    • Part Description: Hummer Cast Iron Natural Exhaust Manifold
    More Info
    $634.55
  • Dorman Cast Iron Natural Exhaust Manifold for Hummer - 674-989

    Dorman® Cast Iron Natural Exhaust Manifold for Hummer

    PartNumber: 674-989
    Product Specifications
    • Bolt Hole Quantity: 4
    • Finish: Natural
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Inlet Port Shape: Round
    • Installation Hardware Included: Yes
    • Item Grade: Standard Replacement
    • OE Part Number: 12607895
    • Package Quantity: 1
    • UPC: 019495738343
    • Part Description: Hummer Cast Iron Natural Exhaust Manifold
    More Info
    $629.68
  • OEM Hummer Exhaust Manifold Diagram - 12655846
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    OEM (Genuine) Hummer Exhaust Manifold

    PartNumber: 12655846
    OEM Hummer Exhaust Manifold - 12655846
    Product Specifications
    • Other Names: Exhaust Manifold
    • Item Dimensions: 29.7 x 27.1 x 13.4 inches
    • Item Weight: 23.50 Pounds
    • Replaced by: 19418950
    • Part Description: Hummer Exhaust Manifold
    More Info
    $1707.17 MSRP: $2571.77
    You Save: $864.60 (34%)
  • Dorman Cast Iron Natural Exhaust Manifold for Hummer - 674-785

    Dorman® Cast Iron Natural Exhaust Manifold for Hummer

    PartNumber: 674-785
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 3
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: Yes
    • Inlet Port Shape: Round
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 12567484, 12600527, 8-12567-484-0
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495152866
    • Part Description: Hummer Cast Iron Natural Exhaust Manifold
    More Info
    $158.37
  • OEM Hummer Manifold Diagram - 12600527
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    OEM (Genuine) Hummer Manifold

    PartNumber: 12600527
    OEM Hummer Manifold - 12600527
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 21.4 x 9.3 x 6.4 inches
    • Item Weight: 12.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12567484
    • Part Description: Hummer Manifold
    More Info
    $130.85 MSRP: $195.23
    You Save: $64.38 (33%)
  • Dorman Cast Iron Natural Exhaust Manifold for Hummer - 674-732

    Dorman® Cast Iron Natural Exhaust Manifold for Hummer

    PartNumber: 674-732
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 3
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: Yes
    • Inlet Port Shape: Round
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 12569416, 12569530, 12578341, 12602038, 12616286, 12648339, 12677665
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495212904
    • Part Description: Hummer Cast Iron Natural Exhaust Manifold
    More Info
    $137.52
  • OEM Hummer Manifold Diagram - 12677665
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    OEM (Genuine) Hummer Manifold

    PartNumber: 12677665
    OEM Hummer Manifold - 12677665
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 9.3 x 5.4 x 24.8 inches
    • Item Weight: 14.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12648339
    • Part Description: Hummer Manifold
    More Info
    $207.84 MSRP: $330.01
    You Save: $122.17 (38%)
  • Dorman Cast Iron Natural Exhaust Manifold for Hummer - 674-522

    Dorman® Cast Iron Natural Exhaust Manifold for Hummer

    PartNumber: 674-522
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 3
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: Yes
    • Inlet Port Shape: Round
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 12556078, 12562235, 12562330, 12564155, 12571678, 12602037, 12616285
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495064978
    • Part Description: Hummer Cast Iron Natural Exhaust Manifold
    More Info
    $95.43
  • OEM Hummer Manifold Diagram - 19418950
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    OEM (Genuine) Hummer Manifold

    PartNumber: 19418950
    OEM Hummer Manifold - 19418950
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Fitment Type: Direct Replacement
    • Replaces: 12655846, 12607895, 12604221
    • Part Description: Hummer Manifold
    More Info
    $1707.17 MSRP: $2571.77
    You Save: $864.60 (34%)
  • Davico Exhaust Manifold with Integrated Catalytic Converter for Hummer - 19214

    Davico® Exhaust Manifold with Integrated Catalytic Converter for Hummer

    PartNumber: 19214
    Product Specifications
    • Height: 8.5"
    • Length: 19.75"
    • Position: Front
    • UPC: 841809117946
    • Width: 20.5"
    • Part Description: Hummer Exhaust Manifold with Integrated Catalytic Converter
    More Info
    $276.57
  • OEM Hummer Manifold Diagram - 12598548
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    OEM (Genuine) Hummer Manifold

    PartNumber: 12598548
    OEM Hummer Manifold - 12598548
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 21.8 x 9.0 x 6.7 inches
    • Item Weight: 12.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Hummer Manifold
    More Info
  • Davico Exhaust Manifold with Integrated Catalytic Converter for Hummer - 17185

    Davico® Exhaust Manifold with Integrated Catalytic Converter for Hummer

    PartNumber: 17185
    Product Specifications
    • Converter Configuration: Direct Fit
    • Position: Front
    • Part Description: Hummer Exhaust Manifold with Integrated Catalytic Converter
    More Info
  • Davico Exhaust Manifold with Integrated Catalytic Converter for Hummer - 19282

    Davico® Exhaust Manifold with Integrated Catalytic Converter for Hummer

    PartNumber: 19282
    Product Specifications
    • Gaskets Included: Yes
    • Height: 7.5
    • Inlet Type: 9 Bolt 5 Port Fixed Flange
    • Large Pkg. Fee: No
    • Number of O2 Sensors: 2
    • Outlet Type: 4 Bolt Fixed Flange
    • Over All Length: 18.5
    • Packaging Type: Unboxed
    • UPC: 841809118615
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Width: 22
    • Part Description: Hummer Exhaust Manifold with Integrated Catalytic Converter
    More Info
  • OEM Hummer Exhaust Manifold Assembly (W/ 3Way Catalytic Converter) Diagram - 12571601
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    OEM (Genuine) Hummer Exhaust Manifold Assembly (W/ 3Way Catalytic Converter)

    PartNumber: 12571601
    OEM Hummer Exhaust Manifold Assembly (W/ 3Way Catalytic Converter) - 12571601
    Product Specifications
    • Other Names: Exhaust Manifold
    • Item Dimensions: 24.2 x 23.1 x 13.0 inches
    • Item Weight: 21.00 Pounds
    • Replaced by: 19420131
    • Part Description: Hummer Exhaust Manifold Assembly (W/ 3Way Catalytic Converter)
    More Info
  • OEM Hummer Manifold Diagram - 12606655
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    OEM (Genuine) Hummer Manifold

    PartNumber: 12606655
    OEM Hummer Manifold - 12606655
    Product Specifications
    • Other Names: Manifold
    • Item Dimensions: 25.2 x 16.1 x 13.3 inches
    • Item Weight: 23.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Hummer Manifold
    More Info
  • OEM Hummer Exhaust Manifold (W/3Way Catalytic Converter) Diagram - 12619749
    View Related Parts

    OEM (Genuine) Hummer Exhaust Manifold (W/3Way Catalytic Converter)

    PartNumber: 12619749
    OEM Hummer Exhaust Manifold (W/3Way Catalytic Converter) - 12619749
    Product Specifications
    • Other Names: Manifold
    • Item Dimensions: 24.7 x 16.2 x 13.4 inches
    • Item Weight: 30.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Hummer Exhaust Manifold (W/3Way Catalytic Converter)
    More Info
  • OEM Hummer MANIFOLD ASM, EXH (W/ 3WAY CTLTC CONV)"KIT" Diagram - 19420131
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    OEM (Genuine) Hummer MANIFOLD ASM, EXH (W/ 3WAY CTLTC CONV)"KIT"

    PartNumber: 19420131
    OEM Hummer MANIFOLD ASM, EXH (W/ 3WAY CTLTC CONV)"KIT" - 19420131
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Fitment Type: Direct Replacement
    • Replaces: 12571601
    • Part Description: Hummer MANIFOLD ASM, EXH (W/ 3WAY CTLTC CONV)"KIT"
    More Info

Featured Hummer Exhaust Manifold by Models

H2 H3 H3T