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Exhaust Manifolds, Pipes & Mufflers
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Dorman® Stainless Steel Natural Exhaust Manifold for Buick Riviera
PartNumber: 674-656Product 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 Riviera Stainless Steel Natural Exhaust Manifold
$404.60
OEM (Genuine) Buick Riviera Exhaust Manifold & Heat Shield Assembly-Light
PartNumber: 25527101
Product Specifications- Other Names: Exhaust Manifold, Manifold
- Item Weight: 11.40 Pounds
- Fitment Type: Direct Replacement
- Part Description: Buick Riviera Exhaust Manifold & Heat Shield Assembly-Light
$142.01 MSRP:$286.39You Save: $144.38 (51%)
Dorman® Cast Iron Natural Exhaust Manifold for Buick Riviera
PartNumber: 674-540Product 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: 6
- OE Part Number: 24503311, 24504379
- Package Quantity: 1
- Position: Front
- UPC: 019495065135
- Part Description: Buick Riviera Cast Iron Natural Exhaust Manifold
$63.81
OEM (Genuine) Buick Riviera Manifold
PartNumber: 24504379
Product Specifications- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 21.4 x 8.8 x 6.3 inches
- Item Weight: 8.90 Pounds
- Fitment Type: Direct Replacement
- Part Description: Buick Riviera Manifold
OEM (Genuine) Buick Riviera Exhaust Manifold Assembly (W/Crossover Pipe & Heat/Shl
PartNumber: 24502380Product Specifications- Other Names: Crossover Pipe, Exhaust Manifold, Manifold
- Item Dimensions: 22.8 x 21.8 x 9.8 inches
- Item Weight: 10.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: Buick Riviera Exhaust Manifold Assembly (W/Crossover Pipe & Heat/Shl
OEM (Genuine) Buick Riviera Exhaust Manifold Assembly Right (W/Heat Shield)
PartNumber: 25537100Product Specifications- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 20.8 x 8.5 x 4.2 inches
- Item Weight: 9.30 Pounds
- Fitment Type: Direct Replacement
- Part Description: Buick Riviera Exhaust Manifold Assembly Right (W/Heat Shield)
OEM (Genuine) Buick Riviera Exhaust Manifold Assembly (Wheelhouse/Shield) Right
PartNumber: 24500678Product Specifications- Other Names: Exhaust Manifold, Manifold
- Fitment Type: Direct Replacement
- Part Description: Buick Riviera Exhaust Manifold Assembly (Wheelhouse/Shield) Right
OEM (Genuine) Buick Riviera Exhaust Manifold Assembly (W/Crossover & Heat Shield) Light
PartNumber: 24501743Product Specifications- Other Names: Crossover Pipe, Exhaust Manifold, Manifold
- Item Dimensions: 21.6 x 21.4 x 9.6 inches
- Item Weight: 9.70 Pounds
- Fitment Type: Direct Replacement
- Part Description: Buick Riviera Exhaust Manifold Assembly (W/Crossover & Heat Shield) Light
OEM (Genuine) Buick Riviera Exhaust Manifold Assembly (W/Heat Shield) Left
PartNumber: 24501727Product Specifications- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 21.6 x 8.2 x 5.6 inches
- Item Weight: 7.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: Buick Riviera Exhaust Manifold Assembly (W/Heat Shield) Left
OEM (Genuine) Buick Riviera Exhaust Manifold Assembly
PartNumber: 24505450Product Specifications- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 17.5 x 8.9 x 8.4 inches
- Item Weight: 7.80 Pounds
- Fitment Type: Direct Replacement
- Replaces: 24502329, 24505449
- Part Description: Buick Riviera Exhaust Manifold Assembly
OEM (Genuine) Buick Riviera Exhaust Manifold Assembly (R) 'H'
PartNumber: 24503920
Product Specifications- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 17.3 x 9.8 x 3.6 inches
- Item Weight: 7.90 Pounds
- Fitment Type: Direct Replacement
- Part Description: Buick Riviera Exhaust Manifold Assembly (R) 'H'
OEM (Genuine) Buick Riviera Exhaust Manifold Assembly (W/Heat Shield)-Right
PartNumber: 25531722Product Specifications- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 20.1 x 8.7 x 6.1 inches
- Item Weight: 9.00 Pounds
- Fitment Type: Direct Replacement
- Part Description: Buick Riviera Exhaust Manifold Assembly (W/Heat Shield)-Right
OEM (Genuine) Buick Riviera Exhaust Manifold Assembly (R) 'C'&'G'
PartNumber: 24503919
Product Specifications- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 17.2 x 9.9 x 3.6 inches
- Item Weight: 7.70 Pounds
- Fitment Type: Direct Replacement
- Part Description: Buick Riviera Exhaust Manifold Assembly (R) 'C'&'G'
OEM (Genuine) Buick Riviera Exhaust Manifold Assembly (W/Heat Shield)Right
PartNumber: 24501679Product Specifications- Other Names: Exhaust Manifold
- Item Dimensions: 20.5 x 9.2 x 4.1 inches
- Item Weight: 9.10 Pounds
- Fitment Type: Direct Replacement
- Part Description: Buick Riviera Exhaust Manifold Assembly (W/Heat Shield)Right
OEM (Genuine) Buick Riviera Exhaust Manifold
PartNumber: 1618010Product Specifications- Part Description: Buick Riviera Exhaust Manifold
OEM (Genuine) Buick Riviera Exhaust Manifold
PartNumber: 1618011Product Specifications- Part Description: Buick Riviera Exhaust Manifold
OEM (Genuine) Buick Riviera Exhaust Manifold
PartNumber: 1638389Product Specifications- Part Description: Buick Riviera Exhaust Manifold
OEM (Genuine) Buick Riviera Exhaust Manifold
PartNumber: 22506245Product Specifications- Part Description: Buick Riviera Exhaust Manifold
OEM (Genuine) Buick Riviera Exhaust Manifold
PartNumber: 25034990Product Specifications- Part Description: Buick Riviera Exhaust Manifold
OEM (Genuine) Buick Riviera Exhaust Manifold
PartNumber: 25500999Product Specifications- Part Description: Buick Riviera Exhaust Manifold
OEM (Genuine) Buick Riviera Exhaust Manifold
PartNumber: 25507594Product Specifications- Part Description: Buick Riviera Exhaust Manifold
OEM (Genuine) Buick Riviera Exhaust Manifold
PartNumber: 25514312Product Specifications- Part Description: Buick Riviera Exhaust Manifold
OEM (Genuine) Buick Riviera Exhaust Manifold
PartNumber: 25524957Product Specifications- Part Description: Buick Riviera Exhaust Manifold
OEM (Genuine) Buick Riviera Exhaust Manifold
PartNumber: 25527098Product Specifications- Part Description: Buick Riviera Exhaust Manifold
OEM (Genuine) Buick Riviera Exhaust Manifold
PartNumber: 25530961Product Specifications- Part Description: Buick Riviera Exhaust Manifold
OEM (Genuine) Buick Riviera Exhaust Manifold
PartNumber: 561796Product Specifications- Part Description: Buick Riviera Exhaust Manifold