Item Details

Exhaust Manifold

Exhaust Manifold Kit - Includes Required Gaskets And Hardware | 674-869 | Exhaust Manifold Kit - Includes Required Gaskets And Hardware | 674-869 | Top ViewExhaust Manifold Kit - Includes Required Gaskets And Hardware | 674-869 | Bottom ViewExhaust Manifold Kit - Includes Required Gaskets And Hardware | 674-869 | Right ViewExhaust Manifold Kit - Includes Required Gaskets And Hardware | 674-869 | 3/4 TopMake Dorman your exhaust manifold repair solution | 674-869Why Choose Dorman's Exhaust Manifolds? | 674-869360 View | 674-869

674-869

Exhaust Manifold Kit - Includes Required Gaskets And Hardware

Application Summary: Chevrolet Trailblazer 2009-08, GMC Envoy 2009-08, Isuzu Ascender 2008, Saab 9-7x 2009-08

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Product Description

Certain original equipment exhaust manifolds warp and crack due to lower-grade iron construction. This Dorman OE FIX replacement is made of high-grade ductile iron that better handles heat and stress for greater durability.

  • Upgraded materials - this replacement exhaust manifold is constructed of ductile iron to prevent future warping and cracking
  • Complete kit - includes new manifold, manifold gasket, 1 flange gaskets, 3 studs, 3 nuts
  • Direct fit - reverse engineered from original equipment for seamless installation
  • Quality engineering - designed and tested in the United States

Detailed Applications

Product Specifications

Collector Port Diameter: 2.25 in
Color: Metallic Gray
Finish: Uncoated
Gasket Or Seal Included: Yes
Grade Type: Standard Replacement
Heat Shield Included: Yes
Material: Cast Iron
Mounting Hardware Included: Yes
Mounting Hole Quantity: 13
Oxygen Sensor Port: No
Package Contents: Exhaust Manifold; 1 Manifold Gasket; 1 Flange Gasket; 3 Studs; 3 Nuts
Port Shape: Irregular
Tube Wall Thickness: 0.125 in

OE Numbers

DIRECT OE CROSS
12597166 GENERAL MOTORS
12637060 GENERAL MOTORS
8-12597-166-0 ISUZU

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Exhaust Manifold Kit - Includes Required Gaskets And Hardware