Dorman Products

Dorman 674-276 Exhaust Manifold

In stock
SKU: 591|674276
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Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
$127.07
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|674276
  • Barcode 19495034858

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Description

Product Description

This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

  • Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair - includes all necessary gaskets and downpipe hardware
  • Trustworthy design - built by industry leader in aftermarket manifolds

Detailed Applications

Year Make Model Configuration Positions Application Notes
1986 Chevrolet Caprice V8 305 5.0L Left
1986 Chevrolet Caprice V8 307 5.0L Left
1986 Chevrolet El Camino V8 305 5.0L Left
1986 Chevrolet Monte Carlo V8 305 5.0L Left
1986 GMC Caballero V8 305 5.0L Left
1986 Pontiac Bonneville V8 305 5.0L Left
1986 Pontiac Grand Prix V8 305 5.0L Left
1986 Pontiac Parisienne V8 305 5.0L Left
1986 Pontiac Parisienne V8 307 5.0L Left
1985 Chevrolet Caprice V8 305 5.0L Left
1985 Chevrolet El Camino V8 305 5.0L Left
1985 Chevrolet Impala V8 305 5.0L Left
1985 Chevrolet Monte Carlo V8 305 5.0L Left
1985 GMC Caballero V8 305 5.0L Left
1985 Pontiac Bonneville V8 305 5.0L Left
1985 Pontiac Grand Prix V8 305 5.0L Left
1985 Pontiac Parisienne V8 305 5.0L Left
1984 Chevrolet Caprice V8 305 5.0L Left
1984 Chevrolet El Camino V8 305 5.0L Left
1984 Chevrolet Impala V8 305 5.0L Left
1984 Chevrolet Monte Carlo V8 305 5.0L Left
1984 GMC Caballero V8 305 5.0L Left
1984 Pontiac Bonneville V8 305 5.0L Left
1984 Pontiac Grand Prix V8 305 5.0L Left
1984 Pontiac Parisienne V8 305 5.0L Left
1983 Chevrolet Caprice V8 305 5.0L Left
1983 Chevrolet El Camino V8 305 5.0L Left
1983 Chevrolet Impala V8 305 5.0L Left
1983 Chevrolet Malibu V8 305 5.0L Left
1983 Chevrolet Monte Carlo V8 305 5.0L Left
1983 GMC Caballero V8 305 5.0L Left
1983 Pontiac Bonneville V8 305 5.0L Left
1983 Pontiac Grand Prix V8 305 5.0L Left
1983 Pontiac Parisienne V8 305 5.0L Left
1982 Buick Regal V8 305 5.0L Left
1982 Chevrolet Caprice V8 305 5.0L Left
1982 Chevrolet El Camino V8 305 5.0L Left
1982 Chevrolet Impala V8 305 5.0L Left
1982 Chevrolet Impala V8 350 5.7L; GAS Left
1982 Chevrolet Malibu V8 305 5.0L Left
1982 Chevrolet Monte Carlo V8 305 5.0L Left
1982 GMC Caballero V8 305 5.0L Left
1981 Chevrolet Camaro V8 305 5.0L Left w/California Emissions
1981 Chevrolet Camaro V8 350 5.7L Left w/California Emissions
1981 Chevrolet Caprice V8 305 5.0L Left
1981 Chevrolet El Camino V8 305 5.0L Left
1981 Chevrolet Impala V8 305 5.0L Left
1981 Chevrolet Impala V8 350 5.7L; GAS Left
1981 Chevrolet Malibu V8 305 5.0L Left
1981 Chevrolet Malibu V8 350 5.7L Left
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Product Specifications

Color: Metallic Gray
Gasket Or Seal Included: Yes
Grade Type: Standard Replacement
Heat Shield Included: No
Material: Cast Iron
Mounting Hardware Included: Yes
Package Contents: Exhaust Manifold; 1 Manifold Gasket; 2 Studs; 2 Nuts
Package Quantity: 1
Packaging Type: Box
Port Shape: Square

OE Numbers

DIRECT OE CROSS
14007400 GENERAL MOTORS