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Dorman Exhaust Manifold

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674-522 Exhaust Manifold - Driver Side
Part Number: RB674522
0 Reviews
Vehicle Info Required to Guarantee Fit
$79.15
Product Details
Location : Driver SideNotes : Cast iron materialIncludes : Three studs, three nuts, and one manifold gasketEmissions : 50-State LegalQuantity Sold : KitWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

674-525 Exhaust Manifold - Passenger Side
Part Number: RB674525
0 Reviews
Vehicle Info Required to Guarantee Fit
$75.85
Product Details
Location : Passenger SideNotes : Cast iron material; Round Inlet Port ShapeIncludes : Three studs, three nuts, heat shield, and one manifold gasketEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Quantity Sold : KitWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

674-732 Exhaust Manifold - Passenger Side
Part Number: RB674732
0 Reviews
Vehicle Info Required to Guarantee Fit
$103.95
Product Details
Location : Passenger SideNotes : Cast iron material; Round Inlet Port ShapeIncludes : 1 Manifold Gasket, 2 Flange Gaskets, 3 Studs, 3 NutsEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Quantity Sold : KitWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

SET-RB674522 Exhaust Manifold - Driver and Passenger Side
Part Number: SET-RB674522
0 Reviews
Vehicle Info Required to Guarantee Fit
$151.99
Product Details
Location : Driver And Passenger SideNotes : Kit components - 2 Exhaust Manifold Kits; Cast Iron MaterialQuantity Sold : Set of 2Warranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

SET-RB674732 Exhaust Manifold
Part Number: SET-RB674732
0 Reviews
Vehicle Info Required to Guarantee Fit
$179.99
Product Details
Location : Driver SideQuantity Sold : Set of 2Warranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

SET-RB674732 Exhaust Manifold
Part Number: SET-RB674732
0 Reviews
Vehicle Info Required to Guarantee Fit
$179.99
Product Details
Location : Driver And Passenger SideQuantity Sold : Set of 2Warranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

674-694 Exhaust Manifold - Passenger Side
Part Number: RB674694
0 Reviews
Vehicle Info Required to Guarantee Fit
$73.95
Product Details
Location : Passenger SideNotes : Cast iron materialIncludes : Two studs, two nuts, and one manifold gasketEmissions : 50-State LegalQuantity Sold : KitWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

674-696 Exhaust Manifold - Driver Side
Part Number: RB674696
0 Reviews
Vehicle Info Required to Guarantee Fit
$91.95
Product Details
Location : Driver SideIncludes : Two studs, two nuts, and two manifold gasketsEmissions : 50-State LegalQuantity Sold : KitWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

SET-RB674696 Exhaust Manifold - Driver and Passenger Side
Part Number: SET-RB674696
0 Reviews
Vehicle Info Required to Guarantee Fit
$162.99
Product Details
Location : Driver And Passenger SideNotes : Kit components - 2 Exhaust Manifold Kits; Cast Iron MaterialEmissions : 50-State LegalQuantity Sold : Set of 2Warranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

674-217 Exhaust Manifold - Passenger Side
Part Number: RB674217
0 Reviews
Vehicle Info Required to Guarantee Fit
$56.95
Product Details
Location : Passenger SideNotes : Cast iron materialIncludes : Three studs, three nuts, three manifold gaskets, and one flange gasketEmissions : 50-State LegalQuantity Sold : KitWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

674-218 Exhaust Manifold - Driver Side
Part Number: RB674218
0 Reviews
Vehicle Info Required to Guarantee Fit
$70.35
Product Details
Location : Driver SideNotes : Cast iron materialIncludes : Three studs, three nuts, three springs, three manifold gaskets, heat shield, and one flange gasketEmissions : 50-State LegalQuantity Sold : KitWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

SET-RB674217 Exhaust Manifold - Driver and Passenger Side
Part Number: SET-RB674217
0 Reviews
Vehicle Info Required to Guarantee Fit
$124.99
Product Details
Location : Driver And Passenger SideNotes : Kit components - 2 Exhaust Manifolds; Cast iron materialEmissions : 50-State LegalQuantity Sold : Set of 2Warranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

674-683 Exhaust Manifold - Passenger Side
Part Number: RB674683
0 Reviews
Vehicle Info Required to Guarantee Fit
$187.95
Product Details
Location : Passenger SideNotes : Cast iron materialIncludes : Heat shield, three studs, three nuts, one manifold gasket, and one flange gasketEmissions : 50-State LegalQuantity Sold : KitWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

674-684 Exhaust Manifold - Driver Side
Part Number: RB674684
0 Reviews
Vehicle Info Required to Guarantee Fit
$202.95
Product Details
Location : Driver SideNotes : Cast iron materialIncludes : Heat shield, three studs, three nuts, one manifold gasket, and one flange gasketEmissions : 50-State LegalQuantity Sold : KitWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

SET-RB674683 Exhaust Manifold - Driver and Passenger Side
Part Number: SET-RB674683
0 Reviews
Vehicle Info Required to Guarantee Fit
$383.99
Product Details
Location : Driver And Passenger SideNotes : Kit components - 2 Exhaust Manifolds; Cast iron materialIncludes : Heat shield, three studs, three nuts, one manifold gasket, and one flange gasketEmissions : 50-State LegalQuantity Sold : Set of 2Warranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Page 1 of 33 | Showing 1 - 15 of 488 results

Dorman Exhaust Manifold Customer Reviews

Product was good one box was torn and shipment the studs and nuts were not in the box other than that everything worked fine
Wayne Tauzier
VERIFIED PURCHASER
Purchased on Dec 17, 2020
I took my new manifold to Ford for installation because of time constraints on my part. The installation cost was 6.4 hours, so expensive but I had my truck back on the road for my work immediately (so in that manner money in the pocket). The purchase cost was a lot less than stock but if it is as good as advertised then I will never have to replace it again.
Purchased on May 02, 2015
If you need a replacement that bolts right on this is it for the price. Went right on, the only problem I had was it came with the wrong exhaust donut for my truck not sure why either.
Purchased on Nov 14, 2009

Dorman Exhaust Manifold Guides

Dorman Exhaust Manifold Review

In order to get rid of the harmful gases produced by your car’s combustion engine, you need a top-quality exhaust manifold. It allows extremely hot exhaust gases to flow from the cylinder head to the exhaust piping. Over time, your car’s exhaust manifold may get worn or damage. Replacing it immediately saves your vehicle from the possibility of overheating and stalling. To see which brand stands out among others, we’ve tested the Dorman exhaust manifold on our 2010 Ford Explorer. Here’s what we have to say:

Dorman exhaust manifold features:

  • It’s manufactured to match and even go beyond OE specifications.
  • It’s 50-state legal; it passed the strict emission standards even in California.
  • It comes with all the parts needed for the installation.
  • It’s constructed using cast iron for maximum durability and reliability.
  • It effectively seals the engine head and exhaust piping.
  • It’s crafted under strict quality standards.
  • It comes in a naturally aspirated type.
  • It’s manufactured especially for vehicles with an oxygen sensor in its exhaust pipe.
  • It’s covered by a lifetime Dorman limited warranty.

We tried the Dorman exhaust manifold on our 2010 Ford Explorer and found these ups and downs:

The ups

  • It’s easy to install due to its OE-compatibility; you just need a few simple tools and the installation can be done in less than 30 minutes.
  • The exhaust manifold’s seals prevent fumes and noise, resulting in a quieter ride all throughout.
  • A longer service life can be expected thanks to the exhaust manifold’s cast iron built.
  • It allows you to drive anywhere in the US because it’s 50-state legal.
  • It’s very affordable compared to other brands like Rugged Ridge and Omix.

The downs

  • Cast iron may still corrode over time so expect to see rust formation over time.
  • It has a dull finish but it’s going to stay inside your vehicle, so it really doesn’t affect the manifold’s performance.

The conclusion

The Dorman exhaust manifold delivers remarkable performance, specifically in allowing extremely hot gases to flow from the cylinder to the piping. It’s budget-friendly and it offers a long service life. With a lifetime Dorman warranty, rest assured that the company has got your back no matter what happens. What’s more interesting is the fact that this part installs quickly and easily. So if you’re on the lookout for a cheap yet reliable component, then we recommend the Dorman exhaust manifold.

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