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Exhaust Manifolds, Pipes & Mufflers
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156 Products found

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  • $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: Buick Manifold
    More Info
  • Dorman Stainless Steel Natural Exhaust Manifold for Buick - 674-656
    $602.84
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 2
    • Gasket or Seal Included: Yes
    • Header Material: Stainless Steel
    • Heat Shield Included: Yes
    • Inlet Port Shape: Round
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 25537100
    • Package Quantity: 1
    • Position: Rear
    • UPC: 019495152514
    • Part Description: Buick Stainless Steel Natural Exhaust Manifold
    More Info
  • Dorman Direct Fit Irregular Body Exhaust Manifold Catalytic Converter for Buick - 674-051
    $445.50
    Product Specifications
    • Air Tube Count: 0
    • Bolt Hole Quantity: 4
    • Catalytic Converetr Finish: Natural
    • Catalytic Converter Body Length: 18"
    • Catalytic Converter Body Shape: Irregular
    • Catalytic Converter Overall Length: 18"
    • Catalytic Converter Width: 4"
    • Converter Body Material: Stainless Steel
    • Converter Configuration: Direct Fit
    • Exhaust Manifold Inlet Port Shape: Round
    • Gasket or Seal Included: Yes
    • Grade Type: Regular
    • Inlet Gasket Included: No
    • Inlet Mounting Hole Quantity: 0
    • Inlet Quantity: 1
    • Inlet Type: Flanged
    • Installation Hardware Included: Yes
    • Item Grade: Standard Replacement
    • NoInlet Mounting Hardware Included: 0
    • O2 Sensor Port: Yes
    • OE Part Number: 12641117, 12667326
    • Outlet Gasket Included: No
    • Outlet Mounting Hardware Included: No
    • Outlet Mounting Hole Quantity: 4
    • Outlet Quantity: 1
    • Outlet Type: Flanged
    • Position: Front
    • Universal Or Specific Fit: Specific
    • UPC: 889245458032
    • Part Description: Buick Direct Fit Irregular Body Exhaust Manifold Catalytic Converter
    More Info
  • $181.60 MSRP: $300.58
    You Save: $118.98 (40%)
    Product Specifications
    • Other Names: Exhaust Manifold
    • Item Dimensions: 5.8 x 19.8 x 10.2 inches
    • Item Weight: 10.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12615133, 12630741
    • Part Description: Buick Exhaust Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for Buick - 674-154
    $438.85
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 2
    • Flange Stud Hole Quantity: 8
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: No
    • Inlet Port Shape: Oval
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 10
    • OE Part Number: 55565353, 25198550
    • Oxygen Sensor Port: No
    • Package Quantity: 1
    • Tube Wall Thickness: 3 mm
    • UPC: 885484971929
    • Part Description: Buick Cast Iron Natural Exhaust Manifold
    More Info
  • $126.58 MSRP: $180.47
    You Save: $53.89 (30%)
    Product Specifications
    • Item Dimensions: 22.4 x 12.2 x 6.9 inches
    • Item Weight: 12.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Exhaust Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for Buick - 674-901
    $252.00
    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: 12603753
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495389392
    • Part Description: Buick Cast Iron Natural Exhaust Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for Buick - 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: Buick Cast Iron Natural Exhaust Manifold
    More Info
  • $891.03 MSRP: $1331.28
    You Save: $440.25 (34%)
    Product Specifications
    • Other Names: Exhaust Manifold, Preconverter
    • Item Dimensions: 15.3 x 6.9 x 4.9 inches
    • Item Weight: 7.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Preconverter
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for Buick - 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: Buick Cast Iron Natural Exhaust Manifold
    More Info
  • $799.03 MSRP: $1192.52
    You Save: $393.49 (33%)
    Product Specifications
    • Item Dimensions: 15.2 x 7.1 x 5.3 inches
    • Item Weight: 7.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Preconverter
    More Info
  • Dorman Stainless Steel Natural Exhaust Manifold for Buick - 674-541
    $165.13
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 2
    • Gasket or Seal Included: Yes
    • Header Material: Stainless Steel
    • Heat Shield Included: No
    • Inlet Port Shape: Round
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 7
    • OE Part Number: 24503918, 24507481
    • Package Quantity: 1
    • Position: Rear
    • UPC: 019495065142
    • Part Description: Buick Stainless Steel Natural Exhaust Manifold
    More Info
  • $1188.25 MSRP: $1779.58
    You Save: $591.33 (34%)
    Product Specifications
    • Item Dimensions: 15.7 x 8.3 x 6.2 inches
    • Item Weight: 8.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Preconverter
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for Buick - 674-777
    $143.59
    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: Oval
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 11
    • OE Part Number: 8-88890-560-0, 88890560
    • Package Quantity: 1
    • UPC: 019495152774
    • Part Description: Buick Cast Iron Natural Exhaust Manifold
    More Info
  • $797.24 MSRP: $1189.82
    You Save: $392.58 (33%)
    Product Specifications
    • Item Dimensions: 16.0 x 8.6 x 6.0 inches
    • Item Weight: 8.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19419593
    • Part Description: Buick Preconverter
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for Buick - 674-567
    $153.86
    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: Irregular
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 24506309
    • Package Quantity: 1
    • Position: Rear
    • UPC: 019495070160
    • Part Description: Buick Cast Iron Natural Exhaust Manifold
    More Info
  • $416.16 MSRP: $660.74
    You Save: $244.58 (38%)
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 24.3 x 9.9 x 9.1 inches
    • Item Weight: 9.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for Buick - 674-101
    $124.31
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 2
    • Flange Stud Hole Quantity: 0
    • 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: 7
    • OE Part Number: 10041215, 10044374
    • Package Quantity: 1
    • UPC: 019495789284
    • Part Description: Buick Cast Iron Natural Exhaust Manifold
    More Info
  • $214.17 MSRP: $340.05
    You Save: $125.88 (38%)
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 23.8 x 9.9 x 9.0 inches
    • Item Weight: 9.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for Buick - 674-269
    $107.36
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 2
    • Flange Stud Hole Quantity: 0
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: No
    • Inlet Port Shape: Irregular
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 10182322, 10244605
    • Package Quantity: 1
    • Position: Rear
    • UPC: 019495032441
    • Part Description: Buick Cast Iron Natural Exhaust Manifold
    More Info
  • $195.69 MSRP: $310.70
    You Save: $115.01 (38%)
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 20.6 x 10.1 x 4.0 inches
    • Item Weight: 13.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for Buick - 674-544
    $112.84
    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: 6
    • OE Part Number: 10182321
    • Package Quantity: 1
    • Position: Front
    • UPC: 019495065166
    • Part Description: Buick Cast Iron Natural Exhaust Manifold
    More Info
  • $182.75 MSRP: $290.15
    You Save: $107.40 (38%)
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 22.7 x 10.0 x 5.6 inches
    • Item Weight: 12.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for Buick - 674-276
    $107.61
    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: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 14007400
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495034858
    • Part Description: Buick Cast Iron Natural Exhaust Manifold
    More Info
  • $88.18 MSRP: $140.01
    You Save: $51.83 (38%)
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 14.6 x 8.1 x 7.0 inches
    • Item Weight: 6.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for Buick - 674-937
    $90.09
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 3
    • Flange Stud Hole Quantity: 0
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: No
    • Inlet Port Shape: Oval
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 10
    • OE Part Number: 12615133, 12630741, 12643496
    • Package Quantity: 1
    • UPC: 019495438113
    • Part Description: Buick Cast Iron Natural Exhaust Manifold
    More Info
  • $68.84 MSRP: $109.32
    You Save: $40.48 (38%)
    Product Specifications
    • Other Names: Exhaust Manifold
    • Item Dimensions: 20.6 x 8.3 x 7.8 inches
    • Item Weight: 11.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Exhaust Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for Buick - 674-197
    $103.37
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 3
    • Gasket or Seal Included: No
    • 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: 14067365
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495017622
    • Part Description: Buick Cast Iron Natural Exhaust Manifold
    More Info
  • $311.84 MSRP: $516.12
    You Save: $204.28 (40%)
    Product Specifications
    • Other Names: Exhaust Manifold
    • Item Dimensions: 21.6 x 9.2 x 6.6 inches
    • Item Weight: 10.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12627069
    • Part Description: Buick Exhaust Manifold
    More Info
  • Dorman Cast Iron Natural Exhaust Manifold for Buick - 674-778
    $83.48
    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: Oval
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 7
    • OE Part Number: 12588987
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495152781
    • Part Description: Buick Cast Iron Natural Exhaust Manifold
    More Info
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