Exhaust Manifold Kit
Hover over the image to zoom in
Exhaust Manifold Kit Exhaust Manifold Kit
Share this:

Dorman - OE Solutions Exhaust Manifold Kit

Part No. 674-157 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

More like a complete kit than a single part, many of our Exhaust Manifolds include gaskets and hardware for a complete installation. This part is a direct replacement.

Product Features:
  • Heat-shield may be included for protection of engine components where applicable
  • Cast iron or stainless tubular construction protects against warping or cracking
  • Leak-resistant for long-lasting performance
  • A rigorous quality inspection has been undertaken to ensure product standards
Back To Top
Color:Unfinished
Compatibility:Left
Grade:Standard Replacement
Hardware Included:Yes
Inlet Port Shape:Square
Material:Cast Iron
Mounting Hole Quantity:8
Gasket Or Seal Included:Yes

REVIEW SNAPSHOT®

by PowerReviews
Dorman - OE SolutionsExhaust Manifold Kit
 
4.3

(based on 8 reviews)

Ratings Distribution

  • 5 Stars

     

    (5)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (3)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

88%

of respondents would recommend this to a friend.

Pros

  • Easy to install (6)

Cons

No Cons

Best Uses

  • Everyday driving (5)
  • Replacement (5)
  • Restoration (3)
    • Reviewer Profile:
    • Mechanic (4), Auto enthusiast (3)

Reviewed by 8 customers

Displaying reviews 1-8

Back to top

 
5.0

A perfect fit and NO RUSTED BOLTS!!!

By 

from Myrtle Beach, S.C.

About Me Auto Enthusiast, Casual Driver, Mechanic, Motorhead, Truck Enthusiast

See all my reviews

Ask me a question

Verified Buyer
3 or more reviews submitted

Pros

  • Easy To Install
  • No Rust
  • Perfect Fit
  • Priced Right

Cons

  • Must Remove The Old One

Best Uses

  • Everyday Driving
  • Replacement
  • Restoration

Comments about Dorman - OE Solutions Exhaust Manifold Kit:

This product replaces your factory exhaust manifold and is a perfect fit. No need to worry if your old bolts break off and you can't extract them because this manifold comes with all necessary mounting hardware including gaskets and replacement springs.

 
5.0

Fits, works, As advertised

By 

from Massachusetts

About Me Auto Enthusiast

Verified Buyer

Pros

  • Easy To Install
  • Excellent Value

Cons

  • Sent Wwrong O2 Sensor

Best Uses

  • Replacement
  • Restoration

Comments about Dorman - OE Solutions Exhaust Manifold Kit:

I ordered but my custom exhaust garage installed this manifold, reporting no problems, though slightly oversized mounting bolts were needed for this retro-fit of warped OEM installation (at 200K miles) at extra cost. It does its job at very reasonable price, there's nothing else to say.

 
3.0

Had to spend $20 for missing gasket

By 

from Austin tx

About Me Auto Enthusiast, Mechanic

Verified Buyer

Pros

  • Easy To Install

Cons

    Best Uses

    • Replacement

    Comments about Dorman - OE Solutions Exhaust Manifold Kit:

    The part was good and easy to put on but had to spend $20 to replace gasket that was missing from package...

    (4 of 11 customers found this review helpful)

     
    3.0

    fit perfect

    By 

    from Omaha, ne

    About Me Casual Driver

    Verified Buyer
    Helpful Reviewer

    Pros

      Cons

        Best Uses

        • Everyday Driving

        Comments about Dorman - OE Solutions Exhaust Manifold Kit:

        Worked

        (6 of 12 customers found this review helpful)

         
        5.0

        Better quality than OEM

        By 

        from Dyer, IN

        About Me Mechanic

        See all my reviews

        Ask me a question

        3 or more reviews submitted

        Pros

        • Easy To Install
        • Great Sound

        Cons

          Best Uses

          • Everyday Driving

          Comments about Dorman - OE Solutions Exhaust Manifold Kit:

          All hardware was included, advise to use anti-seize compound on all manifold mounting bolts & studs. Dont forget - torque to specs. Purchase a new O2 sensor if mounted in this manifold.

          (6 of 12 customers found this review helpful)

           
          3.0

          Missing parts

          By 

          from Virginia

          About Me Mechanic

          Verified Buyer
          Helpful Reviewer

          Pros

          • Looks like it will fit

          Cons

          • Missing gasket

          Best Uses

            Comments about Dorman - OE Solutions Exhaust Manifold Kit:

            The Manifold gasket was missing

            (5 of 9 customers found this review helpful)

             
            5.0

            Perfect Replacement.

            By 

            from Lansing, Mi

            See all my reviews

            3 or more reviews submitted

            Pros

            • Easy To Install

            Cons

              Best Uses

              • Everyday Driving
              • Replacement

              Comments about Dorman - OE Solutions Exhaust Manifold Kit:

              Bought the passenger side also. Both originals were badly rusted at the ears for attaching crossover/cat pipe on my '95 GMC Sierra C1500 5.7. The only way to go!

              • Car & Truck:
              • Auto Enthusiast, Mechanic, Truck Enthusiast

              (7 of 13 customers found this review helpful)

               
              5.0

              Great product for the do it yourselfer

              By 

              from Edinburgh, IN.

              Verified Buyer
              Helpful Reviewer

              Pros

              • Easy To Install

              Cons

              • Instuctions

              Best Uses

              • Everyday Driving
              • Replacement
              • Restoration

              Comments about Dorman - OE Solutions Exhaust Manifold Kit:

              I am restoring a 1988 Silverado this works great,bolts right up for easy instalation,make sure all nuts,bolts,and dounut gasket are in box. I got 2 manifolds which calls for 6 nuts,6 springs,and 2 doughnut gaskets. [...]

              • Car & Truck:
              • Auto Enthusiast, Casual Driver, Mechanic, Truck Enthusiast

              Displaying reviews 1-8

              Back to top

              Do you have questions about this product?

               

              Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

              1 Question | 1 Answer
              Displaying question 1
              • Q:

                Is this part for the drivers side or passenger side?
                Asked on 4/3/2012 by Anonymous

                1 answer

                • CUSTOMER CARE

                  A:

                  The Orientation of this part Dorman - OE Solutions Exhaust Manifold Kit, Part No. 674-157 manufactured by Dorman is driver side of the vehicle (left side).
                  For compatibility of this part with your vehicle, please provide your vehicle make, model and engine specification.

                  Answered on 4/3/2012 by Aaron from AAP
              Displaying question 1

              Do you have a question about this product? 

              Check out the specials in our monthly flyer.
               
               
              Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.