Exhaust Manifold Dorman 674-583 - 1AEEM00378

Picture coming soon
Warranty & Shipping
Product Reviews
Vehicle Fit

Our aftermarket manifolds 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 tubular style manifold has been designed to eliminate the faults of the original design.



  • Fits Right Hand or Passenger Side of Engine
  • Direct replacement
  • Replaces original manifolds that are cracked from thermal expansion and contraction
  • Strengthened and redesigned in the vulnerable areas of failure
  • Replaces OE Part # 10044878

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Nickel (Metallic), which is known to the State of California to cause cancer. For more information, go to

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.

There are no reviews for this item.
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
No questions have been asked about this item.
Year Make Model Description
1986-1989Chevy Blazer S10 Chevy Blazer S10 Exhaust Manifold V6 2.8L Passenger Side Dorman 674-583
1986-1993Chevy S10 Pickup Chevy S10 Pickup Exhaust Manifold V6 2.8L Passenger Side Dorman 674-583
1986-1989GMC Jimmy S-15 GMC Jimmy S-15 Exhaust Manifold V6 2.8L Passenger Side Dorman 674-583
1991-1993GMC S-15 Sonoma GMC S-15 Sonoma Exhaust Manifold V6 2.8L Passenger Side Dorman 674-583
Part #: 1AEEM00378

Ships in 1-3 Business Days. Delivery times vary.

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

Brand #: 674-583