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Exhaust Manifolds, Pipes & Mufflers
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254 Products found

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  • $203.37 MSRP: $336.66
    You Save: $133.29 (40%)
    Product Specifications
    • Other Names: Exhaust Manifold
    • Item Dimensions: 25.4 x 9.7 x 8.1 inches
    • Item Weight: 12.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12602038, 12578341
    • Part Description: GMC Exhaust Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for GMC - 674-999
    $753.90
    Product Specifications
    • Bolt Hole Quantity: 3
    • 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: 12604220, 12607896
    • Package Quantity: 1
    • UPC: 019495025542
    • Part Description: GMC Cast Iron Natural Exhaust Manifold
    More Info
  • $145.31 MSRP: $171.88
    You Save: $26.57 (16%)
    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: GMC Engine Exhaust Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for GMC - 674-703
    $685.11
    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: GMC Cast Iron Natural Exhaust Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for GMC - 674-989
    $536.14
    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: GMC Cast Iron Natural Exhaust Manifold
    More Info
  • $1753.21 MSRP: $2641.20
    You Save: $887.99 (34%)
    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: GMC Exhaust Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for GMC - 674-851
    $446.67
    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: 12571604
    • Package Quantity: 1
    • Position: Front
    • UPC: 019495265962
    • Part Description: GMC Cast Iron Natural Exhaust Manifold
    More Info
  • $218.40 MSRP: $456.15
    You Save: $237.75 (53%)
    Product Specifications
    • Item Dimensions: 9.8 x 8.5 x 19.5 inches
    • Item Weight: 9.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12609823, 12633603
    • Part Description: GMC Exhaust Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for GMC - 674-738
    $396.24
    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: No
    • Inlet Port Shape: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 8
    • OE Part Number: 12562999, 12563000
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495212980
    • Part Description: GMC Cast Iron Natural Exhaust Manifold
    More Info
  • $117.77 MSRP: $204.98
    You Save: $87.21 (43%)
    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: GMC Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for GMC - 674-887
    $293.58
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 2
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: No
    • Inlet Port Shape: Round
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 8
    • OE Part Number: 10112349
    • Package Quantity: 1
    • UPC: 019495385479
    • Part Description: GMC Cast Iron Natural Exhaust Manifold
    More Info
  • $297.46 MSRP: $472.28
    You Save: $174.82 (38%)
    Product Specifications
    • Other Names: Exhaust Manifold
    • Item Dimensions: 19.3 x 5.3 x 4.9 inches
    • Item Weight: 9.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Exhaust Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for GMC - 674-278
    $242.45
    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: No
    • Inlet Port Shape: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 14050233
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495033943
    • Part Description: GMC Cast Iron Natural Exhaust Manifold
    More Info
  • $2202.41 MSRP: $3309.24
    You Save: $1106.83 (34%)
    Product Specifications
    • Other Names: Exhaust Manifold
    • Item Dimensions: 23.6 x 20.2 x 12.5 inches
    • Item Weight: 22.90 Pounds
    • Replaced by: 19420196
    • Part Description: GMC Exhaust Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for GMC - 674-860
    $212.54
    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: No
    • Inlet Port Shape: Rectangle
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 12552801, 12555002, 8-12552-801-0, 8-93802-339-0, 93802339
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495289241
    • Part Description: GMC Cast Iron Natural Exhaust Manifold
    More Info
  • $2202.41 MSRP: $3309.24
    You Save: $1106.83 (34%)
    Product Specifications
    • Other Names: Exhaust Manifold
    • Fitment Type: Direct Replacement
    • Replaces: 12607896, 12604220
    • Part Description: GMC Exhaust Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for GMC - 674-736
    $192.53
    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: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 8
    • OE Part Number: 12624683, 97224586
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495212911
    • Part Description: GMC Cast Iron Natural Exhaust Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for GMC - 674-675
    $186.35
    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: 8
    • OE Part Number: 12569057, 24577360
    • Package Quantity: 1
    • UPC: 019495152620
    • Part Description: GMC Cast Iron Natural Exhaust Manifold
    More Info
  • $204.76 MSRP: $338.92
    You Save: $134.16 (40%)
    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: GMC Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for GMC - 674-523
    $183.96
    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: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 12574406, 12592082
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 037495059879
    • Part Description: GMC Cast Iron Natural Exhaust Manifold
    More Info
  • $156.17 MSRP: $258.49
    You Save: $102.32 (40%)
    Product Specifications
    • Other Names: Manifold
    • Item Dimensions: 8.0 x 20.7 x 12.2 inches
    • Item Weight: 11.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for GMC - 674-653
    $175.34
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 2
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: Yes
    • Inlet Port Shape: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 14014500
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495152484
    • Part Description: GMC Cast Iron Natural Exhaust Manifold
    More Info
  • $297.46 MSRP: $472.28
    You Save: $174.82 (38%)
    Product Specifications
    • Other Names: Exhaust Manifold
    • Item Dimensions: 22.8 x 5.8 x 5.9 inches
    • Item Weight: 9.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97224586
    • Part Description: GMC Exhaust Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for GMC - 674-869
    $136.10
    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: Irregular
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 9
    • OE Part Number: 12597166, 12637060, 8-12597-166-0
    • Package Quantity: 1
    • UPC: 019495289265
    • Part Description: GMC Cast Iron Natural Exhaust Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for GMC - 674-245
    $155.36
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 3
    • Gasket or Seal Included: Yes
    • Heat Shield Included: Yes
    • Inlet Port Shape: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • Material: Cast Iron
    • OE Part Number: 14031376, 14034069
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495027331
    • Part Description: GMC Cast Iron Natural Exhaust Manifold
    More Info
  • $1753.21 MSRP: $2641.20
    You Save: $887.99 (34%)
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Fitment Type: Direct Replacement
    • Replaces: 12655846, 12607895, 12604221
    • Part Description: GMC Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for GMC - 674-785
    $166.58
    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: GMC Cast Iron Natural Exhaust Manifold
    More Info
  • $217.38 MSRP: $378.37
    You Save: $160.99 (43%)
    Product Specifications
    • Item Dimensions: 19.1 x 12.9 x 5.4 inches
    • Item Weight: 10.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12656404
    • Part Description: GMC Exhaust Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for GMC - 674-244
    $150.78
    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: No
    • Inlet Port Shape: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 8
    • OE Part Number: 10045732, 14048362, 6272280
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495027324
    • Part Description: GMC Cast Iron Natural Exhaust Manifold
    More Info
  • $177.52 MSRP: $246.00
    You Save: $68.48 (28%)
    Product Specifications
    • Other Names: Exhaust Manifold
    • Item Dimensions: 22.4 x 12.0 x 7.0 inches
    • Item Weight: 11.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Exhaust Manifold
    More Info
1-30 of 254 Results
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