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Dorman®
674-522 Driver Side OE Solutions Series Exhaust Manifold, 50-State Legal

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$111.99
$251.99Save: $140.00(56%)
Manufacturer #674-522
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Part:
Exhaust Manifold
Brand:
Dorman
Location:
Driver Side
Notes:
Cast iron material
Includes:
Three studs, three nuts, and one manifold gasket
Emissions:
50-State Legal
Quantity Sold:
Kit
Warranty:
Lifetime Dorman limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical 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.

Interchange Part Number:
REPC960702, 101261, 663017, 12556078, 12562235, 12562330, 12564155, 12571678, 12602037, 12610962, 12616285, 12686303
Replaces OE Number:
101261, 663017, 12556078, 12562235, 12562330, 12564155, 12571678, 12602037, 12610962, 12616285, 12686303
Series:
OE Solutions Series

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1999-2000 Chevrolet Silverado 2500
Base
8 Cyl 5.3L
Without Ceramic Coating; Without Air Pump
1999-2000 Chevrolet Silverado 2500
LS
8 Cyl 5.3L
Without Ceramic Coating; Without Air Pump
1999-2000 Chevrolet Silverado 2500
LT
8 Cyl 5.3L
Without Ceramic Coating; Without Air Pump
1999-2000 GMC Sierra 2500
SL
8 Cyl 5.3L
Without Ceramic Coating; Without Air Pump
1999-2000 GMC Sierra 2500
SLE
8 Cyl 5.3L
Without Ceramic Coating; Without Air Pump
Page 1 of 59 | Showing 1 - 5 of 294 results

Product Information

DORMAN OE REPLACEMENT EXHAUST MANIFOLD

Swap out your warped exhaust manifold with one of these OE replacement exhaust manifolds from Dorman. Their heavy-duty design is resistant to leaks and corrosion, and their secure fit ensures all gases are safely routed through your exhaust system.

  • Anti-leak protection
  • Manufactured with cast iron or stainless tubular steel
  • Comes with gaskets and hardware needed for assembly (check application)
  • Durable materials resist warping, cracking and leaking for long-lasting performance

Since 1918, Dorman Products has supplied the automotive aftermarket with high-quality replacement parts, hardware and fasteners.

Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

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Product Q&A

0
The drivers side manifold on my 1500 Silverado 5.3 Z71 Lt don't have the air port on top, will this one I ordered in the kit work?Joshua T.Apr 18, 2023
Best Answer:Hi Joshua, thank you for reaching out. If your vehicle doesn't have an air pump, and the vehicle information matches this product, then yes. Thank you for shopping with us.
Aldrin P.STAFFApr 18, 2023

Customer Reviews

Driver Side Oe Solutions Series Exhaust Manifold, 50-State Legal
Easy to shop. Fast shipping. Everything needed for installation was included. Will definitely use in the future.
James E.
VERIFIED PURCHASER
Purchased on May 18, 2023
Driver Side Oe Solutions Series Exhaust Manifold, 50-State Legal
Awesome service !
Kurt S.
VERIFIED PURCHASER
Purchased on May 18, 2023
Driver Side Oe Solutions Series Exhaust Manifold, 50-State Legal
Exhaust Manifold
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