HomeExhaust > Exhaust ManifoldsDorman 674-923 Exhaust Manifold - Right
Part #: 674-923

Dorman 674-923 Exhaust Manifold - Right

Right
⚙️ 17 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$128.98Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chrysler, Dodge, and Ram, 1500, 2500, 3500, 4000, Aspen, Durango, Ram 1500, Ram 2500, and Ram 3500
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Durable Cast Iron Exhaust Manifold for Chrysler, Dodge, and Ram

The Dorman 674-923 exhaust manifold is engineered to provide reliable exhaust flow for select Chrysler, Dodge, and Ram vehicles. Crafted from cast iron with a natural finish, this exhaust manifold is designed to withstand high temperatures and deliver consistent performance.

  • Constructed from durable cast iron material
  • Natural color finish for corrosion resistance
  • Oval port shape for optimized exhaust flow
  • Includes exhaust manifold gasket, 2 bolts, and 2 nuts
  • Compatible with Chrysler, Dodge, and Ram 1500, 2500, 3500, 4000, Aspen, Durango, Ram 1500, Ram 2500, and Ram 3500 models

Product Details and Specifications

The Dorman 674-923 exhaust manifold features a regular grade type construction, ensuring durability under typical operating conditions. Its cast iron build offers strength and heat resistance, essential for managing exhaust gases efficiently. The oval port shape is designed to match the exhaust ports on compatible engines, promoting smooth exhaust flow and reducing backpressure. This manifold comes with necessary mounting hardware including a gasket, bolts, and nuts to facilitate installation. Note that a heat shield is not included with this part.

Compatible Vehicles and Applications

This exhaust manifold is compatible with a range of Chrysler, Dodge, and Ram vehicles, including the Ram 1500, Ram 2500, Ram 3500, Dodge Durango, Chrysler Aspen, and other models such as the 1500, 2500, 3500, and 4000 series. It is designed to replace worn or damaged exhaust manifolds in these vehicles, restoring proper exhaust system function.

  • Replaces cracked or leaking exhaust manifolds
  • Addresses exhaust leaks causing engine noise or poor performance
  • Helps resolve issues with exhaust odor inside the cabin
  • Restores proper exhaust flow to improve engine efficiency
  • Prevents exhaust manifold gasket failures and related emissions problems

Installation Notes and Tips

When installing the Dorman 674-923 exhaust manifold, ensure all old gasket material is thoroughly cleaned from the mounting surface to prevent leaks. Use the included gasket and hardware to secure the manifold firmly. Torque bolts to manufacturer specifications to avoid warping or damage. Since a heat shield is not included, verify if your vehicle requires one and reuse the original if necessary.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 674-923 exhaust manifold undergoes quality checks to ensure durability and performance. Please refer to Dorman's warranty policy for specific coverage details.

BrandDorman
Part Number674-923
MaterialCast iron
ColorNatural
Port ShapeOval
Mounting Hardware IncludedYes
Grade TypeRegular
Gasket Or Seal IncludedYes
Heat Shield IncludedNo
Package ContentsExhaust manifold; 1 manifold gasket; 2 bolts; 2 nuts

This part fits 17 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2013Ram25005.7LV8Right
2013Ram40005.7LV8Right
2012Ram15005.7LV8Right
2012Ram25005.7LV8Right
2012Ram35005.7LV8Right
2012Ram40005.7LV8Right
2011Ram15005.7LV8Right
2011Ram25005.7LV8Right
2011Ram35005.7LV8Right
2011Ram40005.7LV8Right
2010DodgeRam 15005.7LV8Right
2010DodgeRam 25005.7LV8Right
2009ChryslerAspen5.7LV8Right
2009DodgeDurango5.7LV8Right
2009DodgeRam 15005.7LV8Right
2009DodgeRam 25005.7LV8Right
2009DodgeRam 35005.7LV8Right

* 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:

10147968045560AB

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