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Exhaust Manifolds, Pipes & Mufflers
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OEM (Genuine) Hummer H3 Exhaust Manifold
PartNumber: 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 H3 Exhaust Manifold
$1707.17 MSRP:$2571.77You Save: $864.60 (34%)
Dorman® Cast Iron Natural Exhaust Manifold for Hummer H3
PartNumber: 674-703Product 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 H3 Cast Iron Natural Exhaust Manifold
$644.05
OEM (Genuine) Hummer H3 Manifold
PartNumber: 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 H3 Manifold
$130.85 MSRP:$195.23You Save: $64.38 (33%)
Dorman® Cast Iron Natural Exhaust Manifold for Hummer H3
PartNumber: 674-989Product 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 H3 Cast Iron Natural Exhaust Manifold
$639.11
Dorman® Cast Iron Natural Exhaust Manifold for Hummer H3
PartNumber: 674-785Product 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 H3 Cast Iron Natural Exhaust Manifold
$160.74OEM (Genuine) Hummer H3 Manifold
PartNumber: 19418950Product Specifications- Other Names: Exhaust Manifold, Manifold
- Fitment Type: Direct Replacement
- Replaces: 12655846, 12607895, 12604221
- Part Description: Hummer H3 Manifold
$1707.17 MSRP:$2571.77You Save: $864.60 (34%)
Davico® Exhaust Manifold with Integrated Catalytic Converter for Hummer H3
PartNumber: 19214Product Specifications- Height: 8.5"
- Length: 19.75"
- Position: Front
- UPC: 841809117946
- Width: 20.5"
- Part Description: Hummer H3 Exhaust Manifold with Integrated Catalytic Converter
$280.73
Davico® Exhaust Manifold with Integrated Catalytic Converter for Hummer H3
PartNumber: 19282Product 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 H3 Exhaust Manifold with Integrated Catalytic Converter
$305.12
OEM (Genuine) Hummer H3 Manifold
PartNumber: 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 H3 Manifold
Davico® Exhaust Manifold with Integrated Catalytic Converter for Hummer H3
PartNumber: 17185Product Specifications- Converter Configuration: Direct Fit
- Position: Front
- Part Description: Hummer H3 Exhaust Manifold with Integrated Catalytic Converter
OEM (Genuine) Hummer H3 Exhaust Manifold Assembly (W/ 3Way Catalytic Converter)
PartNumber: 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 H3 Exhaust Manifold Assembly (W/ 3Way Catalytic Converter)
OEM (Genuine) Hummer H3 Manifold
PartNumber: 12606655Product 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 H3 Manifold
OEM (Genuine) Hummer H3 Exhaust Manifold (W/3Way Catalytic Converter)
PartNumber: 12619749Product 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 H3 Exhaust Manifold (W/3Way Catalytic Converter)
OEM (Genuine) Hummer H3 MANIFOLD ASM, EXH (W/ 3WAY CTLTC CONV)"KIT"
PartNumber: 19420131Product Specifications- Other Names: Exhaust Manifold, Manifold
- Fitment Type: Direct Replacement
- Replaces: 12571601
- Part Description: Hummer H3 MANIFOLD ASM, EXH (W/ 3WAY CTLTC CONV)"KIT"