Description
Warranty & Shipping
Product Reviews
Q&A
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 cast iron exhaust manifold has been designed to eliminate the faults of the original design.

Specifications:

  • RH (Passenger Side)
  • Direct bolt on replacement
  • Replaces dealer part numbers: 12561091, 12562333, 12564161, 12562236, 12564157, 12605246
  • Replaces original manifolds that are cracked from thermal expansion and contraction
  • Includes heat shield

Now you can buy a high quality exhaust manifold so REPLACE your broken, warped, or cracked one now with this great fitting, alternative. This cast iron exhaust manifold makes a great replacement and has substantial cost saving over a dealer exhaust manifold.

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 www.P65Warnings.ca.gov.

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.

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exhaust manifolds
I am writing to thank you for my new exhaust manifolds they work great now nice an quiet under the hood an i am getting better power an mileage excelant product
March 25, 2018
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Year Make Model Description
2002Chevy Avalanche 1500 Chevy Avalanche 1500 Exhaust Manifold V8 5.3L Passenger Side Dorman 674-525
1999-2002Chevy Silverado 1500 Chevy Silverado 1500 Exhaust Manifold V8 4.8L Passenger Side Dorman 674-525
1999-2002Chevy Silverado 1500 Chevy Silverado 1500 Exhaust Manifold V8 5.3L Passenger Side Dorman 674-525
2001-2002Chevy Silverado 1500 Chevy Silverado 1500 Exhaust Manifold V8 6.0L Passenger Side Dorman 674-525
1999-2002Chevy Silverado 2500 Chevy Silverado 2500 Exhaust Manifold V8 6.0L Passenger Side Dorman 674-525
1999-2000Chevy Silverado 2500 Chevy Silverado 2500 Exhaust Manifold V8 5.3L Passenger Side Dorman 674-525
2001-2002Chevy Silverado 2500 HD Chevy Silverado 2500 HD Exhaust Manifold V8 6.0L Passenger Side Dorman 674-525
2001-2002Chevy Silverado 3500 Chevy Silverado 3500 Exhaust Manifold V8 6.0L Passenger Side Dorman 674-525
2000-2002Chevy Suburban 1500 Chevy Suburban 1500 Exhaust Manifold V8 5.3L Passenger Side Dorman 674-525
2000-2002Chevy Suburban 2500 Chevy Suburban 2500 Exhaust Manifold V8 5.3L Passenger Side Dorman 674-525
2000-2002Chevy Suburban 2500 Chevy Suburban 2500 Exhaust Manifold V8 6.0L Passenger Side Dorman 674-525
2000-2002Chevy Tahoe Chevy Tahoe Exhaust Manifold Passenger Side Dorman 674-525
1999-2002GMC Sierra 1500 GMC Sierra 1500 Exhaust Manifold V8 5.3L Passenger Side Dorman 674-525
1999-2002GMC Sierra 1500 GMC Sierra 1500 Exhaust Manifold V8 4.8L Passenger Side Dorman 674-525
2001-2002GMC Sierra 1500 GMC Sierra 1500 Exhaust Manifold V8 6.0L Passenger Side Dorman 674-525
2001-2002GMC Sierra 1500 HD GMC Sierra 1500 HD Exhaust Manifold V8 6.0L Passenger Side Dorman 674-525
1999-2002GMC Sierra 2500 GMC Sierra 2500 Exhaust Manifold V8 6.0L Passenger Side Dorman 674-525
1999-2000GMC Sierra 2500 GMC Sierra 2500 Exhaust Manifold V8 5.3L Passenger Side Dorman 674-525
2001-2002GMC Sierra 2500 HD GMC Sierra 2500 HD Exhaust Manifold V8 6.0L Passenger Side Dorman 674-525
2001-2002GMC Sierra 3500 GMC Sierra 3500 Exhaust Manifold V8 6.0L Passenger Side Dorman 674-525
2000-2002GMC Yukon GMC Yukon Exhaust Manifold Passenger Side Dorman 674-525
2000-2002GMC Yukon XL 1500 GMC Yukon XL 1500 Exhaust Manifold V8 5.3L Passenger Side Dorman 674-525
2000-2002GMC Yukon XL 2500 GMC Yukon XL 2500 Exhaust Manifold V8 6.0L Passenger Side Dorman 674-525
Only 5 left in stock
Part #: 1AEEM00294


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

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Dorman
Brand #: 674-525