1990-92 Chevy Camaro Pontiac Firebird Exhaust Manifold & Gasket Kit Dorman 674-704 - 1AEEM00630

Our aftermarket manifolds and install kits are some of the highest quality replacements on the market!

If your vehicle's exhaust is getting loud and the exhaust noise is coming from under the hood or engine then you may need to fix a cracked exhaust manifold. Replacing a broken manifold is easiest with a direct replacement manifold that will fit correctly and bolt up to you original engine and exhaust system. This manifold is a direct fitting replacement.

This manifold has been designed to eliminate the faults of the original design.


  • Direct replacement parts
  • Replaces original manifold that is cracked from thermal expansion and contraction and worn out gaskets
  • Corrosion resistant
  • Strengthened and redesigned in the vulnerable areas of failure
  • Kit Includes:
    • Exhaust Manifold
    • 1 Manifold Gasket

Now you can buy a high quality exhaust manifold and install kit for less than the price of the dealer. REPLACE your broken, warped, or cracked one now with this great fitting, alternative.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

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Vehicle Fit

  • 1990-1992 Chevy Camaro Exhaust Manifold & Gasket Kit V6 3.1L Passenger Side Dorman 674-704
  • 1990-1992 Pontiac Firebird Exhaust Manifold & Gasket Kit V6 3.1L Passenger Side Dorman 674-704

This part replaces:

  • Hollander 327-01456R
  • Dorman 674-704
Part #: 1AEEM00630

Brand #: 674-704