HomeExhaust > Exhaust ManifoldsDorman 674-704 Exhaust Manifold - Right
Part #: 674-704

Dorman 674-704 Exhaust Manifold - Right

Right
6 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and Pontiac, Camaro and Firebird
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Durable Cast Iron Exhaust Manifold for Chevrolet Camaro and Pontiac Firebird

The Dorman 674-704 exhaust manifold is engineered to provide reliable exhaust flow for Chevrolet Camaro and Pontiac Firebird models. Crafted from cast iron with a natural finish, this exhaust manifold offers durability and consistent performance for your vehicle's exhaust system.

Key Features of the Dorman 674-704 Exhaust Manifold

  • Constructed from robust cast iron material for long-lasting strength
  • Natural color finish that resists corrosion and wear
  • Round port shape designed for efficient exhaust gas flow
  • Includes essential gaskets and mounting hardware for installation
  • Regular grade type suitable for standard exhaust system requirements

Detailed Product Description

The Dorman 674-704 exhaust manifold is designed specifically for Chevrolet Camaro and Pontiac Firebird vehicles, ensuring proper fitment and function. Its cast iron construction provides excellent heat resistance and structural integrity under high-temperature conditions. The round port shape facilitates smooth exhaust gas evacuation, which can help maintain engine efficiency. This exhaust manifold comes with a manifold gasket, flange gasket, and mounting studs to support a secure and leak-free installation. While it does not include a heat shield, the durable design supports reliable operation within the exhaust system.

Common Applications and Issues Addressed

  • Replacement of cracked or warped exhaust manifolds causing exhaust leaks
  • Restoring proper exhaust flow to improve engine performance
  • Eliminating exhaust manifold gasket failures that lead to noise and emissions issues
  • Addressing corrosion damage from prolonged exposure to heat and elements
  • Upgrading worn or damaged manifolds to maintain vehicle reliability

Installation Notes and Tips

When installing the Dorman 674-704 exhaust manifold on Chevrolet Camaro or Pontiac Firebird models, ensure all old gasket material is thoroughly removed to prevent leaks. Use the included manifold and flange gaskets for a proper seal. Torque mounting studs to manufacturer specifications to avoid warping or damage. It is recommended to inspect related exhaust components during installation for any signs of wear or damage.

Quality Assurance and Warranty

Dorman exhaust manifolds are manufactured to meet or exceed OEM standards for fit, form, and function. The 674-704 part number undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts to cover defects in material and workmanship.

BrandDorman
Part Number674-704
MaterialCast iron
ColorNatural
Port ShapeRound
Mounting Hardware IncludedYes
Grade TypeRegular
Gasket Or Seal IncludedYes
Heat Shield IncludedNo
Package ContentsExhaust manifold; 1 manifold gasket; 1 flange gasket; 2 studs; 2

This part fits 6 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
1992ChevroletCamaroAutomatic3.1LV6Right
1992PontiacFirebirdAutomatic3.1LV6Right
1991ChevroletCamaroAutomatic3.1LV6Right
1991PontiacFirebirdAutomatic3.1LV6Right
1990ChevroletCamaro3.1LV6Right
1990PontiacFirebird3.1LV6Right

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

10115724101365

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.